What Is The Latest Build Of Windows 10

Microsoft Software Updates

Windows 10: A guide to the updates

Hither'south what you demand to know well-nigh each update to the current version of Windows x as information technology'due south released from Microsoft. At present updated for KB5012599, released on April 12, 2022.

Preston Gralla By

Contributing Editor, Computerworld |

Microsoft

The launch of a major Windows 10 update isn't the finish of a process — it's really but the commencement. Every bit soon every bit one of Microsoft's characteristic updates (such as Windows 10 version 21H2) is released, the company quickly gets to work on improving it by fixing bugs, releasing security patches, and occasionally calculation new features.

In this story we summarize what you need to know about each update released to the public for the most recent versions of Windows 10 — versions 21H2, 21H1, 20H2, and 2004. (Microsoft releases updates for those iv versions together.) For each build, nosotros've included the date of its initial release and a link to Microsoft'south declaration about it. The almost recent updates appear first.

Annotation that Microsoft has not nevertheless begun actively pushing Windows 10 21H2 to most users. Yous can seek out and install the release on your PC, but why rush things? In fact, we recommend keeping 21H2 off your machine for now to avoid any bugs that may crop up with the new release.

If y'all're all the same using an earlier version of Windows 10 or of Windows, run into the Microsoft support site for info most updates to Windows 10 1909, 1903, 1809, 1803, 1709, 1703, 1607, 1511, the initial version of Windows 10 released in July 2015, Windows 8.ane, and Windows vii.

And if you're looking for data well-nigh Insider Program previews for upcoming feature releases of Windows 10, see "Windows ten Insider Previews: A guide to the builds."

Updates to Windows ten versions 20H2, 21H1, and 21H2

KB5012599 (OS Builds 19042.1645, 19043.1645, and 19044.1645)

Release engagement: April 12, 2022

This build includes a broad diversity of security updates. For details, see Microsoft'due south Security Update Guide and the April 2022 Security Updates notes.

What Information technology needs to know: Because this is a security update, information technology should exist practical relatively shortly. Over the side by side few weeks, bank check for reports near problematic problems, and if all seems well, utilize the update.

There are three known issues in this update, including i in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Border Legacy removed by this update, just not automatically replaced by the new Microsoft Border.

(Get more info near KB5012599.)

KB5011543 (OS Builds 19042.1620, 19043.1620, and 19044.1620) Preview

Release engagement: March 22, 2022

This build introduces Search highlights, which display notable moments about each day, including holidays, anniversaries, and other events globally and in your region. To see more details at a glance, hover or click on the illustration in the search box.

At that place are also a variety of small new features, including a new policy that expands an app'south top 3 notifications by default in the Action Eye for apps that send Windows notifications. It displays multiple notifications that you lot can collaborate with simultaneously.

In addition, there are a wide variety of issues fixes, including for a bug that stopped Microsoft Outlook's offline search from returning recent emails, and some other that prevented the User Business relationship Command (UAC) dialog from correctly showing the application that is requesting elevated privileges.

There are three known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might take Microsoft Edge Legacy removed by this update, just not automatically replaced by the new Microsoft Border.

(Get more info about KB5011543 Preview.)

KB5011487 (OS Builds 19042.1586, 19043.1586, and 19044.1586)

Release date: March 8, 2022

This build fixes a bug that occurs when you attempt to reset a Windows device and its apps accept folders that contain reparse data, such as Microsoft OneDrive or OneDrive for Business. When you select Remove everything, files that accept been downloaded or synced locally from Microsoft OneDrive might non be deleted.

It also includes a wide variety of security updates. For details, encounter Microsoft's Security Update Guide and the March 2022 Security Updates notes.

What Information technology needs to know: Because this is a security update, information technology should be applied relatively shortly. Over the next few weeks, cheque for reports about problematic bug, and if all seems well, apply the update.

In that location are three known problems in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Edge Legacy removed by this update, but not automatically replaced past the new Microsoft Edge.

(Get more info most KB5011487.)

KB5010415 (Bone Builds 19042.1566, 19043.1566, and 19044.1566) Preview

Release appointment: Feb 15, 2022

The build lets you share cookies betwixt Microsoft Border Internet Explorer mode and Microsoft Edge, and adds support for hot adding and the removal of non-volatile retention (NVMe) namespaces.

It also fixes a wide variety of bugs, including i that affected the Windows search service and occurred when yous queried using the proximity operator, and i that caused the Remote Desktop Service (RDS) server to get unstable when the number of signed in users exceeds 100. This prevented yous from accessing published applications using RDS on Windows Server 2019.

There are three known problems in this update, including 1 in which devices with Windows installations created from custom offline media or custom ISO images might take Microsoft Edge Legacy removed past this update, but non automatically replaced by the new Microsoft Edge.

(Get more info virtually KB5010415 Preview.)

KB5010342 (Os Builds 19042.1526, 19043.1526, and 19044.1526)

Release date: Feb 8, 2022

The build fixes a bug that causes a Lightweight Directory Access Protocol (LDAP) modify operation to fail if the operation contains the SamAccountName and UserAccountControl attribute. Information technology too includes a wide diverseness of security updates. For details, see Microsoft's Security Update Guide and the February 2022 Security Updates notes.

What IT needs to know: Because this is a security update, it should be applied relatively presently. Over the next few weeks, bank check for reports about problematic issues, and if all seems well, apply the update.

There are three known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might take Microsoft Edge Legacy removed by this update, just non automatically replaced by the new Microsoft Edge.

(Get more info nigh KB5010342.)

KB5009596 (OS Builds 19042.1503, 19043.1503, and 19044.1503) Preview

Release appointment: January 25, 2022

The build fixes a variety of bugs, including 1 that stops press or prints the wrong output when you print using USB on Windows 10 version 2004 or later, and another that causes functioning Bluetooth devices to stop working when you endeavour to connect to a not-functioning Bluetooth device. It also adds a reminder to Internet Explorer 11 that notifies yous most its upcoming retirement.

There are iii known problems in this update, including one in which devices with Windows installations created from custom offline media or custom ISO epitome might take Microsoft Edge Legacy removed past this update, but not automatically replaced by the new Microsoft Border.

(Go more than info nigh KB5009596.)

KB5010793 (OS Builds 19042.1469, 19043.1469, and 19044.1469)

Release date: Jan 17, 2022

This out-of-band build fixes several bugs, including ane that caused IP Security (IPSEC) connections that contain a Vendor ID to neglect. VPN connections using Layer 2 Tunneling Protocol (L2TP) or IP security Internet Key Exchange (IPSEC IKE) could have also been afflicted. It also fixed a problems that could cause Windows Servers to restart unexpectedly after installing the January xi, 2022 update on domain controllers (DCs).

There are 3 known bug in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Border Legacy removed by this update, but non automatically replaced by the new Microsoft Border.

(Get more than info about KB5010793.)

KB5009543 (OS Builds 19042.1466, 19043.1466, and 19044.1466)

Release date: January 11, 2022

The build fixes a problems in the Japanese Input Method Editors (IME) and includes a broad multifariousness of security updates. For details, see Microsoft's Security Update Guide and the Jan 2022 Security Update notes.

What Information technology needs to know: Because this is a security update, it should be practical relatively presently. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There are three known issues in this update, including i in which devices with Windows installations created from custom offline media or custom ISO paradigm might accept Microsoft Edge Legacy removed by this update, just not automatically replaced by the new Microsoft Edge.

(Get more info almost KB5009543.)

Updates to Windows ten versions 2004, 20H2, 21H1, and 21H2

KB5008212 (Bone Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)

Release appointment: December 14, 2021

The build includes a wide variety of security updates. For details, see Microsoft'due south Security Update Guide and the December 2021 Security Update notes.

What It needs to know: Because this is a security update, it should be applied relatively shortly. Over the next few weeks, check for reports well-nigh problematic bug, and if all seems well, apply the update.

There are 3 known issues in this update, including one in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Border Legacy removed past this update, but not automatically replaced past the new Microsoft Edge.

(Go more info about KB5008212.)

KB5007253 (Bone Builds 19041.1387, 19042.1387, 19043.1387, and 19044.1387) Preview

Release date: Nov 22, 2021

This optional update tin be downloaded from the Microsoft Update Catalog or by going to Settings > Update & Security > Windows Update > Optional updates available.

The build fixes a variety of bugs, including one that caused the 32-bit version of Microsoft Excel to end working on certain devices when you lot exported to PDF, and some other that caused the Settings page to unexpectedly close after you uninstalled a font.

There are several known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed past this update, but not automatically replaced past the new Microsoft Border.

(Get more info about KB5007253 Preview.)

Windows 10 November 2021 Update (version 21H2)

Release date: Nov 16, 2021

Version 21H2, called the Windows ten Nov 2021 Update, is the second feature update to Windows x released in 2021. Here'southward a quick summary of what's new:

Wi-Fi security has been enhanced with WPA3 H2E standards support.
GPU compute support has been added in the Windows Subsystem for Linux (WSL) and Azure IoT Border for Linux on Windows (EFLOW) deployments for machine learning and other compute-intensive workflows.

There are also a number of features designed for Information technology and business:

Windows Hello for Business has a new deployment method called cloud trust that simplifies passwordless deployments.
For increased security, there have been changes to the Universal Windows Platform (UWP) VPN APIs, which includes the ability to implement mutual web-based authentication schemes and to reuse existing protocols.
Apps can now be provisioned from Azure Virtual Desktop. This allows those apps to run only like local apps, including the ability to re-create and paste between remote and local apps.
The release closes the gap between Grouping Policy and mobile device direction (MDM) settings. The device configuration settings catalog has been updated to list more than 1,400 settings previously not bachelor for configuration via MDM. The new MDM policies include authoritative template (ADMX) policies, such every bit App Compat, Event Forwarding, Servicing, and Task Scheduler.
An upgrade to Windows x Enterprise includes Universal Print, which now supports print jobs of up to 1GB or a series of impress jobs from an individual user that add together up to 1GB within any fifteen-minute menstruation.
Universal Print integrates with OneDrive for web and Excel for web. This allows users of any browser or device connected to the net to print documents hosted in OneDrive for web to a printer in their system without installing printer drivers on their devices.

Microsoft has also announced that starting with this release, Windows 10 will go feature updates only once a yr.

Updates to Windows 10 versions 2004, 20H2, and 21H1

KB5007186 (OS Builds 19041.1348, 19042.1348, and 19043.1348)

Release date: Nov nine, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. The build also includes a wide variety of security updates. For details, see Microsoft's Security Update Guide and the November 2021 Security Update notes.

What It needs to know: Because this is a security update, it should be applied relatively soon. Over the adjacent few weeks, check for reports almost problematic issues, and if all seems well, apply the update.

There are iii known bug in this update, including one in which devices with Windows installations created from custom offline media or a custom ISO epitome might take Microsoft Edge Legacy removed by this update, only non automatically replaced by the new Microsoft Border.

(Get more info about KB5007186.)

KB5006738 (Bone Builds 19041.1320, 19042.1320, and 19043.1320)

Release date: Oct 26, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. It also fixes a wide diverseness of bugs, including one that prevented subtitles from displaying for some video apps and streaming video sites, and another that sometimes caused lock screen backgrounds to appear black if they were fix upward to accept a slideshow of pictures as the lock screen background.

There are 3 known issues in this update, including ane in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, just non automatically replaced by the new Microsoft Edge.

(Get more info almost KB5006738.)

KB5006670 (Os Builds 19041.1288, 19042.1288, and 19043.1288)

Release date: October 12, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. It likewise fixes a problems that prevented some applications, such as Microsoft Part and Adobe Reader, from opening or caused them to cease responding.

The build also includes a wide multifariousness of security updates. For details, see Microsoft'south Security Update Guide and the October 2021 Security Update notes.

What IT needs to know: Because this is a security update, information technology should be practical relatively shortly. Over the next few weeks, check for reports nearly problematic issues, and if all seems well, utilize the update.

There are two known issues in this update, including one in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Become more info almost KB5006670.)

KB5005611 (Bone Builds 19041.1266, 19042.1266, and 19043.1266) Preview

Release engagement: September thirty, 2021

This build fixes a pocket-sized number of bugs, including one in which applications such as Microsoft Outlook all of a sudden stopped working during normal use, and another that acquired blurry News and Interests icons with certain screen resolutions.

(Become more info nigh KB5005611.)

KB5005565 (OS Builds 19041.1237, 19042.1237, and 19043.1237)

Release date: September 14, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. It likewise fixes a bug that caused PowerShell to create an space number of kid directories. The upshot occurred when you used the PowerShell Move-Item command to motion a directory to one of its children. As a result, the volume filled upwardly and the system stopped responding.

The build as well includes a wide variety of security updates. For details, see Microsoft's Security Update Guide.

What Information technology needs to know: Because this is a security update, it should be applied relatively presently. Over the next few weeks, check for reports about problematic issues, and if all seems well, utilise the update.

There are two known problems in this update, including 1 in which devices with Windows installations created from custom offline media or custom ISO epitome might have Microsoft Edge Legacy removed by this update, just not automatically replaced past the new Microsoft Border.

(Go more info about KB5005565.)

KB5005101 (OS Builds 19041.1202, 19042.1202, and 19043.1202)

Release date: September 1, 2021

This build fixes a broad variety of bugs, including ane that reset syncing for Microsoft OneDrive to "Known folders only" after y'all installed a Windows update, and some other in which flickering and remainder line artifacts appeared when resizing images.

The build also includes more than i,400 new mobile device direction (MDM) policies. With them, y'all can configure policies that Group Policies also support. These new MDM policies include authoritative template (ADMX) policies, such as App Compat, Event Forwarding, Servicing, and Task Scheduler. Starting in September 2021, you lot tin use the Microsoft Endpoint Manager (MEM) Settings Catalog to configure these new MDM policies.

There are several known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might take Microsoft Edge Legacy removed by this update, simply non automatically replaced by the new Microsoft Edge.

(Get more info about KB5005101.)

KB5005033 (Bone Builds 19041.1165, 19042.1165, and 19043.1165)

Release date: August 10, 2021

This build changes the default privilege requirement for installing drivers when using Point and Impress. After installing this update, you must have administrative privileges to install drivers. Meet KB5005652, Point and Print Default Beliefs Change, and CVE-2021-34481 for more data. The build also makes quality improvements to the servicing stack, which is the component that installs Windows updates.

The build also includes a wide variety of security updates. For details, see Microsoft's Security Update Guide.

What IT needs to know: Because this is a security update, information technology should be applied relatively presently. Over the next few weeks, check for reports virtually problematic issues, and if all seems well, apply the update.

There are several known issues in this update, including i in which devices with Windows installations created from custom offline media or custom ISO paradigm might have Microsoft Border Legacy removed by this update, but not automatically replaced past the new Microsoft Edge.

(Go more info about KB5005033.)

KB5004296 (OS Builds 19041.1151, 19042.1151, and 19043.1151)

Release date: July 29, 2021

This build fixes a wide variety of bugs, including 1 that caused the File Explorer window to lose focus when mapping a network drive, another that failed to detect cyberspace connectivity when connected to a VPN, and some other that caused Organization Integrity to leak retentivity.

There are several known issues in this update, including 1 in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Edge Legacy removed by this update, but non automatically replaced by the new Microsoft Edge.

(Become more than info about KB5004296.)

KB5004237 (OS Builds 19041.1110, 19042.1110, and 19043.1110)

Release date: July 13, 2021

This build fixes several bugs, including one that made it hard to print to a variety of printers, primarily USB receipt or label printers. It also removes support for the PerformTicketSignature setting and permanently enables Enforcement mode for CVE-2020-17049.

It also has a variety of security updates for Windows Apps, Windows Management, Windows Fundamentals, Windows Authentication, Windows User Account Control (UAC), Operating System Security, Windows Virtualization, Windows Linux, the Windows Kernel, the Microsoft Scripting Engine, the Windows HTML Platforms, the Windows MSHTML Platform, and Windows Graphics.

For more details, meet Microsoft'due south Security Update Guide.

What Information technology needs to know: Because this is a security update, information technology should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There are several known bug in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Edge Legacy removed past this update, but non automatically replaced by the new Microsoft Border.

(Get more info about KB5004237.)

KB5004945 (Bone Builds 19041.1083, 19042.1083, and 19043.1083)

Release engagement: July 6, 2021

This build closes a remote code execution exploit in the Windows Print Spooler service, known equally "PrintNightmare," as documented in CVE-2021-34527.

What It needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, bank check for reports about problematic issues, and if all seems well, use the update.

(Become more than info about KB5004945.)

KB5004760 (OS Builds 19041.1082, 19042.1082, and 19043.1082)

Release appointment: June 29, 2021

This out-of-band build fixes a bug that may prevent you from opening PDFs using Cyberspace Explorer 11 or apps that use the 64-bit version of the WebBrowser control.

Among the build'southward known issues are 1 in which when using the Microsoft Japanese Input Method Editor (IME) to enter Kanji characters in an app that automatically allows the input of Furigana characters, you might not get the correct Furigana characters. Y'all might demand to enter the characters manually.

(Get more than info about KB5004760.)

KB5003690 (Os Builds 19041.1081, 19042.1081, and 19043.1081)

Release date: June 21, 2021

This build addresses about iii dozen bugs, including one in which signing in using a PIN fails, and another that might cause a VPN to fail afterwards renewing a user motorcar-enrolled certificate. It besides removes Adobe Flash from your PC and makes improvements to the servicing stack, the component that installs Windows updates.

Amid the build's known problems are 1 in which when using the Microsoft Japanese Input Method Editor (IME) to enter Kanji characters in an app that automatically allows the input of Furigana characters, you might non get the right Furigana characters. You might need to enter the characters manually.

(Get more info virtually KB5003690.)

KB5004476 (OS Builds 19041.1055, 19042.1055, and 19043.1055)

Release date: June xi, 2021

This out-of-band build fixes a bug that might redirect you to the Microsoft Shop page for Gaming Services when you try to install or start an Xbox Game Pass game on your Windows 10 device. Additionally, y'all might receive error 0x80073D26 or 0x8007139F. For more than information, see KB5004327.

In addition, the build makes improvements to the servicing stack, the component that installs Windows updates.

(Get more info nigh KB5004476.)

KB5003637 (OS Builds 19041.1052, 19042.1052, and 19043.1052)

Release date: June 8, 2021

This build includes improvements to the servicing stack, which is the component that installs Windows updates. It also includes changes for verifying user names and passwords and for storing and managing files.

It also has a variety of security updates to the Microsoft Scripting Engine, Windows App Platform and Frameworks, Windows Input and Limerick, Windows Direction, Windows Cloud Infrastructure, Windows Authentication, Windows Fundamentals, Windows Virtualization, Windows Kernel, Windows HTML Platform, and Windows Storage and Filesystems.

For more details, meet Microsoft's Security Update Guide.

What IT needs to know: Because this is a security update, information technology should be applied relatively soon. Over the next few weeks, cheque for reports about problematic issues, and if all seems well, apply the update.

At that place are several known issues in this update, including one in which organization and user certificates might be lost when updating a device from Windows ten version 1809 or later to a subsequently version of Windows x. Devices using Windows Update for Business organization or that connect directly to Windows Update are not impacted.

What Information technology needs to know: Because this is a security update, it should be applied relatively soon. Over the side by side few weeks, cheque for reports almost problematic issues, and if all seems well, apply the update.

(Get more info about KB5003637.)

KB5003214 (OS Builds 19041.1023, 19042.1023, and 19043.1023) Preview

Release date: May 25, 2021

This build adds the Open on hover selection (which is checked by default) to the News and interests card. To access information technology, right-click a blank infinite on the Windows taskbar and open the News and interests menu.

In addition, it makes quality improvements to the servicing stack, which is the component that installs Windows updates. It also includes a broad variety of small bug fixes, including ane that displayed items on the desktop after they take been deleted from the desktop, and another that caused configuration issues with devices that were configured using mobile device management (MDM) RestrictedGroups, LocalUsersAndGroups, or UserRights policies.

(Get more info about KB5003214 Preview.)

Windows 10 May 2021 Update (version 21H1)

Release date: May 18, 2021

Version 21H1, called the Windows 10 May 2021 Update, is the most recent update to Windows ten. This is a relatively minor update, but it does have a few new features.

Here's a quick summary of what's new in 21H1:

Windows Howdy multicamera back up: If yous take an external Windows Hello camera for your PC, you can fix the external camera as your default camera. (Windows Hi is used for signing into PCs.) Why should this alter thing to y'all? If yous have an external photographic camera, you probably bought it because information technology's superior to the congenital-in, internal 1 on your reckoner. So with this alter, you'll exist able to use the more than accurate camera for logging into your PC.
Improved Windows Defender Awarding Guard performance: Windows Defender Application Guard lets administrators configure applications to run in an isolated, virtualized container for improved security. With this change, documents volition open more quickly. Information technology can currently have up to a minute to open an Office document in it.
Better Windows Management Instrumentation (WMI) Grouping Policy Service support: Microsoft has made it easier for administrators to change settings to back up remote work.

Updates to Windows ten versions 2004 and 20H2 prior to the 21H1 release

KB5003173 (Bone Builds 19041.985 and 19042.985)

Release date: May xi, 2021

This build includes a variety of security updates for Windows App Platform and Frameworks, the Windows Kernel, Windows Media, the Microsoft Scripting Engine, and the Windows Silicon Platform. For more details, come across Microsoft's Security Update Guide. Information technology also updates security for Bluetooth drivers and Windows OLE (compound documents).

At that place are several known issues in this update, including one in which system and user certificates might be lost when updating a device from Windows ten version 1809 or subsequently to a later version of Windows 10. Devices using Windows Update for Business or that connect directly to Windows Update are not impacted.

What IT needs to know: Because this is a security update, information technology should be applied relatively before long. Over the next few weeks, check for reports almost problematic bug, and if all seems well, apply the update.

(Get more info most KB5003173.)

KB5001391 (Bone Builds 19041.964 and 19042.964) Preview

Release date: April 28, 2021

This update gives you quick access to an integrated feed of dynamic content, such every bit news, conditions, sports, and more than, that updates throughout the mean solar day, via the Windows taskbar. You lot can personalize the feed to friction match your interests. For more details, run into Microsoft's "Personalized content at a glance: Introducing news and interests on the Windows 10 taskbar."

In that location are several known issues in this update, including one in which arrangement and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a later version of Windows 10. In add-on, devices with Windows installations created from custom offline media or custom ISO images might have the legacy version of Microsoft Edge removed past the update, just not automatically replaced by the new Microsoft Edge.

(Get more info almost KB5001391 Preview.)

KB5001330 (OS Builds 19041.928 and 19042.928)

Release date: April 13, 2021

This update includes a wide variety of security updates, for Windows App Platform and Frameworks, Windows Apps, Windows Input and Limerick, Windows Office Media, Windows Fundamentals, Windows Cryptography, the Windows AI Platform, Windows Kernel, Windows Virtualization, and Windows Media. For details, see Microsoft'southward Security Update Guide website.

There are several other security issues addressed, including fixing a potential elevation of privilege vulnerability in the way Azure Active Directory web sign-in allows arbitrary browsing from the third-political party endpoints used for federated authentication.

In this build, Microsoft also removed the Microsoft Edge legacy browser and replaced it with the new Chromium-based Edge.

There are several known problems in this update, including one in which organisation and user certificates might be lost when updating a device from Windows ten version 1809 or later to a later version of Windows 10. Devices using Windows Update for Business or that connect direct to Windows Update are not impacted.

What IT needs to know: Considering this is a security update, it should be applied relatively soon. Over the side by side few weeks, check for reports about problematic issues, and if all seems well, apply the update.

(Go more info most KB5001330.)

KB5000842 (Bone Builds 19041.906 and 19042.906) Preview

Release date: March 29, 2021

This update fixes a diversity of pocket-size bugs, including one that made high dynamic range (HDR) screens announced much darker than expected, and another that acquired video playback to exist out of sync in indistinguishable way with multiple monitors.

There are several known issues in this build, including one in which System and user certificates might be lost when updating a device from Windows 10 version 1809 or after to a later on version of Windows 10. Devices using Windows Update for Business or that connect directly to Windows Update are not impacted.

(Go more than info about KB5000842 Preview.)

KB5001649 (Os Builds 19041.870 and 19042.870)

Release date: March 18, 2021

This out-of-ring update fixes a single issues in which graphical content could non exist printed.

There is one known result in this update, in which system and user certificates may exist lost when updating a device from Windows 10 version 1809 or after to a later version of Windows 10.

(Get more info near KB5001649.)

KB5001567 (Bone Builds 19041.868 and 19042.868)

Date: March 15, 2021

This out-of-band update fixes a single issues, which caused a blue screen when y'all attempted to print to certain printers using some apps.

There is one known outcome in this update, in which system and user certificates may be lost when updating a device from Windows ten version 1809 or later to a later version of Windows 10.

(Go more info about KB5001567.)

KB5000802 (OS Builds 19041.867 and 19042.867)

Release appointment: March 9, 2021

This update includes a broad variety of security updates for the Windows Shell, Windows Fundamentals, Windows Direction, Windows Apps, Windows User Business relationship Control (UAC), Windows Virtualization, the Windows Kernel, the Microsoft Graphics Component, Cyberspace Explorer, Microsoft Edge Legacy, and Windows Media. For details, run across the Microsoft Security Update Guide.

There are three known issues in this update, including one in which system and user certificates might exist lost when updating a device from Windows 10 version 1809.

What IT needs to know: Because this is a security update, it should be practical relatively before long. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

(Get more than info about KB5000802.)

KB4601382 (Os Builds 19041.844 and 19042.844) Preview

Release date: February 24, 2021

This update fixes a variety of small bugs, including one that caused video playback to flicker when rendering on certain depression-latency capable monitors, and another that sometimes prevented the input of strings into the Input Method Editor (IME).

(Become more info near KB4601382.)

KB4601319 (OS Builds 19041.804 and 19042.804)

Release date: February 9, 2021

This update fixes a bug and includes a diversity of security updates. The bug fixed could harm the file arrangement of some devices and forestall them from starting up after running chkdsk /f.

Security updates are provided for Windows App Platform and Frameworks, Windows Apps, Windows Input and Limerick, Windows Cloud Infrastructure, Windows Direction, Windows Authentication, Windows Fundamentals, Windows Cryptography, Windows Virtualization, Windows Core Networking, and Windows Hybrid Cloud Networking. For details, see the Microsoft Security Update Guide.

There are three known issues in this update, including one in which organisation and user certificates might exist lost when updating a device from Windows 10 version 1809.

What IT needs to know: Because this is a security update, information technology should be applied relatively soon. Over the side by side few weeks, bank check for reports about problematic issues, and if all seems well, apply the update.

(Become more than info virtually KB4601319.)

KB4598242 (OS Builds 19041.746 and 19042.746)

Release engagement: Jan 12, 2021

This build fixes a variety of security vulnerabilities, including one with HTTPS-based intranet servers, and a security bypass vulnerability in the way the Printer Remote Process Telephone call (RPC) bounden handles authentication for the remote Winspool interface.

There are also security updates to Windows App Platform and Frameworks, Windows Media, Windows Fundamentals, Windows Kernel, Windows Cryptography, Windows Virtualization, Windows Peripherals, and Windows Hybrid Storage Services. For details meet the Microsoft Security Update Guide.

There are two known issues in this update, including i in which arrangement and user certificates might be lost when updating a device from Windows ten, version 1809.

What Information technology needs to know: Because this is a security update, it should be applied relatively soon. Over the adjacent few weeks, check for reports about problematic issues, and if all seems well, employ the update.

(Get more info most KB4598242.)

KB4592438 (Os Builds 19041.685 and 19042.685)

Release appointment: Dec 8, 2020

This update fixes a security vulnerability by preventing applications that run as a Organization account from printing to "FILE:" ports. It likewise has security updates for the legacy version of Microsoft Border, the Microsoft Graphics Component, Windows Media, Windows Fundamentals, and Windows Virtualization. For details see the Microsoft Security Update Guide.

What IT needs to know: Because this is a security update, it should be applied relatively shortly. Over the next few weeks, check for reports almost problematic problems, and if all seems well, utilize the update.

(Become more info about KB4592438.)

KB4586853 (Bone Builds 19041.662 and 19042.662) Preview

Release appointment: November 30, 2020

This build fixes a wide variety of bugs, including 1 that caused Narrator to stop responding after you unlock a device if the app was in use before you lot locked the device, and some other that made makes the affect keyboard unstable in the Mail app.

There are two known issues in this update, one in which system and user certificates might exist lost when updating a device from Windows ten version 1809 or later on to a later version of Windows ten, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting various tasks.

(Get more than info about KB4586853.)

KB4594440 (OS Builds 19041.631 and 19042.631)

Release date: November 19, 2020

This modest build fixes issues with Kerberos authentication related to the PerformTicketSignature registry subkey value in CVE-2020-17049, which was a function of the November x, 2020 Windows update.

There are ii known issues in this update, i in which system and user certificates might exist lost when updating a device from Windows x, version 1809 or afterwards to a subsequently version of Windows x, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting various tasks.

(Become more info nigh KB4594440.)

KB4586781 (Bone Builds 19041.630 and 19042.630)

Release engagement: November 10, 2020

This build updates the 2020 DST start appointment for the Republic of the fiji islands Islands to December 20, 2020 and includes security updates to the Microsoft Scripting Engine, Windows Input and Composition, Microsoft Graphics Component, the Windows Wallet Service, Windows Fundamentals, and the Windows Kernel. For details see the release notes for November 2020 Security Updates.

At that place are 2 known issues in this update, including 1 in which system and user certificates might exist lost when updating a device from Windows 10 version 1809 or later to a afterward version of Windows ten, and some other in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting various tasks.

What It needs to know: Because this is a security update, it should be practical relatively before long. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

(Get more info about KB4586781.)

KB4580364 (OS Builds 19041.610 and 19042.610)

Release date: October 29, 2020

This update makes it easier to connect to others in Skype, using Meet At present from the taskbar. In addition, there are a wide multifariousness of bug fixes, including for one that displayed the incorrect CPU frequency for sure processors, some other that displayed nothing on the screen for v minutes or more during a Remote Desktop Protocol (RDP) session, and another that caused the Docker pull performance to neglect due to a Lawmaking Integrity (CI) Policy that blocks the import of a Windows container image.

There are two known issues in this update, including one in which organisation and user certificates might exist lost when updating a device from Windows ten version 1809 or after to a later version of Windows 10, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might feel issues when attempting various tasks.

(Get more info nigh KB4580364.)

Windows 10 October 2020 Update (version 20H2)

Release engagement: Oct 20, 2020

Version 20H2, called the Windows 10 October 2020 Update, is the most recent update to Windows 10. This is a relatively pocket-size update only does have a few new features.

Hither's a quick summary of what's new in 20H2:

The new Chromium-based version of the Microsoft Edge browser is now congenital directly into Windows 10.
The System folio of Control Console has been removed. Those settings accept been moved to the Settings app.
The Kickoff menu'southward tiled background will match your selection of Windows themes. So the tiled groundwork will be light if you're using the Windows x low-cal theme and dark if you lot're using the Windows ten dark theme.
When yous use Alt-Tab, Border will at present display each tab in your browser in a unlike Alt-Tab window. Previously, when you used Alt-Tab, Border would get but a single window. Y'all tin can change this new behavior past going to Settings > Arrangement > Multitasking.
When y'all pin a site to the taskbar in Edge, you lot tin can click or mouse over its icon to run into all your browser tabs that are open for that website.
When you detach a keyboard on a 2-in-i device, the device will automatically switch to the tablet-based interface. Previously, you were asked whether yous wanted to switch. Y'all can change that setting by going to Settings > Organisation > Tablet.
The Your Telephone app gets a variety of new features for some Samsung devices. When using one of the devices, you can interact with the Android apps on your phone from the Your Telephone app on Windows 10.

What IT needs to know: Windows 10 version 20H2 also has a diversity of minor changes of note for sysadmins and those in Information technology.

Information technology professionals who administer multiple mobile devices get a new Mod Device Management (MDM) "Local Users and Groups" settings policy that mirrors options available for devices that are managed through Group Policy.
Windows Autopilot, used to set up and configure devices in enterprises, has gained a diversity of small enhancement, including ameliorate deployment of HoloLens devices, the addition of co-management policies, enhancements to Autopilot deployment reporting, and the power to reuse Configuration Manager task sequences to configure devices.
Microsoft Defender Application Guard at present supports Office. This allows untrusted Office documents from outside an enterprise to launch in an isolated container to stop potentially malicious content from compromising computers or exploiting personal information found on them.
Latest Cumulative Updates (LCUs) and Servicing Stack Updates (SSUs) have been combined into a single cumulative monthly update, available via Microsoft Itemize or Windows Server Update Services.
Biometric sign-on has been fabricated more than secure. Windows Hello at present has support for virtualization-based security for certain fingerprint and face up sensors, which protects, isolates, and secures a user's biometric authentication information.

For more than details, meet Microsoft's "What's new for IT pros in Windows ten, version 20H2."

Updates to Windows 10 version 2004 prior to the 20H2 release

KB4579311 (OS Build 19041.572)

Release engagement: Oct 13, 2020

This build fixes a few minor bugs and includes a variety of security updates. Among the bugs fixed are an event with creating aught ports using the user interface, and another effect with a possible elevation of privilege in win32k.

Security updates were issued for Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Media, Windows Fundamentals, Windows Authentication, Windows Virtualization, and Windows Kernel. For details, come across the Release Notes for Oct 2020 Security Updates.

There are ii known bug in this build: In one, users of Microsoft Input Method Editor (IME) for Chinese and Japanese might have issues with input. In the other, when installing a third-party commuter y'all might receive the error "Windows tin can't verify the publisher of this driver software." You might also see the error "No signature was present in the subject area" when attempting to view the signature backdrop using Windows Explorer.

What IT needs to know: Because this is a security update, it should exist applied relatively soon. Over the next few weeks, check for reports most problematic issues, and if all seems well, apply the update.

(Get more info about KB4579311.)

KB4577063 (Bone Build 19041.546) Preview

Release date: Oct 1, 2020

This build reduces distortions and aberrations in Windows Mixed Reality caput-mounted displays and fixes a wide variety of bugs, including one that caused random line breaks when yous redirect PowerShell console error output, and another that that prevented the Language Bar from appearing when a user signs in to a new session.

In that location is ane known event in this build: Users of Microsoft Input Method Editor (IME) for Chinese and Japanese might take issues with input.

(Get more info about KB4577063.)

KB4571756 (OS Build 19041.508)

Release engagement: September 8, 2020

This build includes security updates for Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Input and Composition, Windows Media, Windows Shell, Windows Cloud Infrastructure, Windows Fundamentals, Windows Management, Windows Kernel, Windows Virtualization, Windows Storage and Filesystems, the Microsoft Scripting Engine, and the Microsoft JET Database Engine.

For details, run across the Release Notes for September 2020 Security Updates.

The build also fixes a security vulnerability issue with user proxies and HTTP-based intranet servers, and addresses an issue with a possible elevation of privileges in windowmanagement.dll.

What It needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There is ane known issue in this build: Users of Microsoft Input Method Editor (IME) for Chinese and Japanese might have issues with input.

(Get more than info about KB4571756.)

KB4571744 (OS Build 19041.488)

Release date: September iii, 2020

This build fixes a laundry list of minor bugs, including one that prevented apps from downloading an update or opening in certain scenarios, another that prevented users from reducing the size of windows and another that caused File Explorer to stop working when you browsed directories of RAW images and other file types.

There is one known issue in this build: Users of Microsoft Input Method Editor (IME) for Chinese and Japanese might have issues with input.

(Get more info about KB4571744.)

KB4566782 (Os Build 19041.450)

Release date: August 11, 2020

This build includes security updates for the Microsoft Scripting Engine, Internet Explorer, Windows Graphics, Microsoft Graphics Component, Windows Kernel, Windows Input and Composition, Windows Media, Windows Shell, the Windows Wallet Service, Microsoft Edge Legacy, Windows Cloud Infrastructure, Windows Authentication, the Windows AI Platform, Windows Fundamentals, Windows Storage and Filesystems, Windows Update Stack, Windows File Server and Clustering, Windows Hybrid Storage Services, Windows App Platform and Frameworks, the Microsoft JET Database Engine, and Windows SQL components.

For details, encounter the Release Notes for August 2020 Security Updates.

The build also fixes an issue in Universal Windows Platform (UWP) apps that allows single sign-on authentication when an app does non have the Enterprise Authentication capability.

What IT needs to know: Because this is a security update, information technology should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There is i known issue in this build: When using some apps, such as Microsoft Excel, users of the Microsoft Input Method Editor (IME) for Chinese and Japanese might receive an error, or the app might stop responding or close when attempting to drag using the mouse.

(Go more info virtually KB4566782.)

KB4568831 (Os Build 19041.423)

Release date: July 31, 2020

This modest build addresses a broad variety of bugs and bug, including one that acquired the Settings page to close unexpectedly, which prevented default applications from existence set upwardly properly, and another that prevented some applications from printing to network printers.

There is ane known effect in this build, in which when using some apps such as Excel, users of the Microsoft Input Method Editor (IME) for Chinese and Japanese might receive an error, or the app might stop responding or close when users effort to drag using the mouse.

(Get more info virtually KB4568831.)

KB4565503 (Os Build 19041.388)

Release date: July 14, 2020

This build fixes several bugs, including one that might prevent you from connecting to OneDrive using the OneDrive app. It as well has security updates for the Microsoft Scripting Engine, Windows App Platform and Frameworks, the Microsoft Store, Windows Graphics, Windows Input and Composition, Windows Media, Windows Beat out, Windows Fundamentals, Windows Management, Windows Kernel, Windows Hybrid Deject Networking, Windows Storage and Filesystems, Windows Update Stack, Windows MSXML, Windows File Server and Clustering, Windows Remote Desktop, Internet Explorer, Microsoft Edge Legacy, and the Microsoft JET Database Engine. For details, see the Release notes for the July 2020 Security Updates.

There is 1 known event in this build, in which when using some apps, such as Microsoft Excel, users of the Microsoft Input Method Editor (IME) for Chinese and Japanese might receive an error, or the app might finish responding or close when attempting to drag using the mouse.

What Information technology needs to know: Because this is a security update, it should exist applied relatively presently. Over the next few weeks, check for reports about problematic bug, and if all seems well, utilize the update.

(Get more info about KB4565503.)

KB4567523 (Os Build 19041.331)

Release date: June xviii, 2020

This pocket-size build fixes a single issue, in which sure printers could non impress, generated print errors, or caused apps and print spoolers to close unexpectedly.

There is one known issue in this build, which affects the ImeMode property to command the Input Method Editor (IME) mode for private text entry fields to increase typing efficiency. Some IMEs in this build might have issues using the ImeMode property with certain apps, for example the input style will non switch automatically to Kanji or Hiragana.

(Get more info about KB4567523.)

KB4557957 (OS Build 19041.329)

Release date: June ix, 2020

This build improves the reliability of vocalisation administration that use keywords and has security updates for the Microsoft Scripting Engine, Microsoft Edge, Internet Explorer, Windows App Platform and Frameworks, Windows Media, Windows Kernel, Microsoft Graphics Component, Windows Input and Composition, Windows Crush, Windows Silicon Platform, Microsoft Xbox, the Microsoft Store, Windows Deject Infrastructure, Windows Fundamentals, Windows Management, Windows Authentication, Windows Cryptography, Microsoft HoloLens, Windows Virtualization, Windows Peripherals, Windows Storage and Filesystems, Windows File Server and Clustering, Windows Hybrid Storage Services, the Microsoft JET Database Engine, and the Windows Update Stack. For details, see the Release Notes for June 2020 Security Updates.

There are no known issues in this build.

What Information technology needs to know: Because this is a security update, it should be practical relatively presently. Over the adjacent few weeks, bank check for reports nearly problematic issues, and if all seems well, utilize the update.

(Become more info about KB4557957.)

Windows 10 May 2020 Update (version 2004)

Release date: May 27, 2020

Version 2004, called the Windows 10 May 2020 Update, is the most recent update to Windows 10. This is a relatively small-scale update merely does have a variety of new features for both users and organisation administrators. For more details, see: "Review: Windows 10 May 2020 Update delivers picayune tweaks that add up to... well, not a lot."

Here's a quick summary of what's new in 2004:

Cortana now runs every bit a standalone app in a resizable window. It also loses a variety of capabilities, such equally playing music, controlling dwelling devices, and working on the lock screen.
Job Manager now displays new data, including the temperature of your GPU and your deejay type.
Settings gets many pocket-sized tweaks, including adding a header with business relationship information, and a redone network status page that combines information that used to be found on multiple pages, such as your IP address, current connection properties and data usage.
The Windows Subsystem for Linux (WSL) gets more than features. It at present uses a real Linux kernel, and is faster than previously.
IT can now take advantage of Windows Hi biometrics logins rather than passwords, by setting that upwards equally the default on enterprise devices.
Installing and setting up Windows for others has been made easier cheers to new controls added to Dynamic Update, which tin lead to less downtime during installation for users.
A variety of new commands have been given to PowerShell for Delivery Optimization, a Windows networking service that reduces bandwidth consumption by sharing the piece of work of downloading update and upgrade packages amid multiple devices in business deployments.
The security of the Chromium version of Edge has been improved, thanks to porting Awarding Baby-sit to it.