Cumulative updates March 2021

Sumit 44,306 Reputation points Volunteer Moderator
2021-03-10T02:10:06+00:00

This is a summary of the cumulative updates released on March 9th for all the supported consumer releases of Windows 10. 

  1. Windows 10 version 2004 and version 20H2 - KB5000802, Build 19041.867 and 19042.867
  2. Windows 10 versions 1909 - KB5000808, Build 18363.1440

For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. To view other notes and messages, see the Windows 10, version 2004 update history home page.

Important: Support for Legacy Edge ends today. See this post for more details.

Windows 10 release dashboard

https://docs.microsoft.com/en-us/windows/release-health/

Windows 10 update history

https://support.microsoft.com/en-us/topic/windows-10-update-history-7dd3071a-3906-fa2c-c342-f7f86728a6e3

Windows 10 Lifecycle FAQ

Lifecycle FAQ - Windows - Microsoft Lifecycle | Microsoft Docs

Windows 10 message center

https://docs.microsoft.com/en-us/windows/release-information/windows-message-center#407

Known issues with KB5000802 and KB5000808

Symptom Workaround
System and user certificates might be lost when updating a device from Windows 10, version 1809 or later to a later version of Windows 10. Devices will only be impacted if they have already installed any Latest cumulative update (LCU) released September 16, 2020 or later and then proceed to update to a later version of Windows 10 from media or an installation source which does not have an LCU released October 13, 2020 or later integrated. This primarily happens when managed devices are updated using outdated bundles or media through an update management tool such as Windows Server Update Services (WSUS) or Microsoft Endpoint Configuration Manager. This might also happen when using outdated physical media or ISO images that do not have the latest updates integrated. <br> <br>NoteDevices using Windows Update for Business or that connect directly to Windows Update are not impacted. Any device connecting to Windows Update should always receive the latest versions of the feature update, including the latest LCU, without any extra steps. If you have already encountered this issue on your device, you can mitigate it within the uninstall window by going back to your previous version of Windows using the instructions here. The uninstall window might be 10 or 30 days depending on the configuration of your environment and the version you’re updating to. You will then need to update to the later version of Windows 10 after the issue is resolved in your environment. NoteWithin the uninstall window, you can increase the number of days you have to go back to your previous version of Windows 10 by using the DISM command /Set-OSUninstallWindow. You must make this change beforethe default uninstall window has lapsed. For more information, see DISM operating system uninstall command-line options. <br> <br>We are working on a resolution and will provide updated bundles and refreshed media in the coming weeks.
(KB5000802 only) 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. You might need to enter the Furigana characters manually. <br> <br>NoteThe affected apps are using the ImmGetCompositionString() function. We are working on a resolution and will provide an update in an upcoming release.
After installing this update, you might receive an APC_INDEX_MISMATCH error with a blue screen when attempting to print to certain printers in some apps. Issue resolved with an out-of-band update.
After installing updates released March 9, 2021 or March 15, 2021, you might get unexpected results when printing from some apps. Issues might include:<br><ul style="margin-right: 0; margin-left: 0; color: rgba(54, 54, 54, 1)"><li style="margin-left: 0"><p style="color: rgba(30, 30, 30, 1)">Elements of the document might print as solid black/color boxes or might be missing, including barcodes, QR codes, and graphics elements, such as logos.</p></li><li style="margin-left: 0"><p style="color: rgba(30, 30, 30, 1)">Table lines might be missing. Other alignment or formatting issues might also be present.</p></li><li style="margin-left: 0"><p style="color: rgba(30, 30, 30, 1)">Printing from some apps or to some printers might result in a blank page or label.</p></li></ul> Resolved - Install KB5001649 from the links below.

KB5000808 Direct Download Links

KB5000802 Direct Download Links

KB5001649 Direct Download Links 19042.870 Out of Band

Follow @WindowsUpdate to find out when new content is published to the release information dashboard.


Important: Users posting replies referring to their own websites would be considered as Spam and would be suspended from this community.

(If you have recommended this discussion and are looking for the unsubscribe button, please hit subscribe below, and a dialogue will open with the unsubscribe choice.)

Windows for home | Windows 10 | Windows update

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments No comments

283 answers

Sort by: Oldest
  1. Anonymous
    2021-03-16T17:51:14+00:00

    After KB5000802 installed, some applications (example Scan all Pro from Fujitsu) is printing all pages black. Uninstalled update and the issue got resolved. Not sure what changed but  that update broke a lot of people in my environment

    Was this answer helpful?

    0 comments No comments
  2. Anonymous
    2021-03-16T19:02:16+00:00

    again i'm going too talk to the people i talked with last time as it may not be a major issue as i'm getting error message (0x80070002) and with the in place upgrade they were able to do as i got my store back and components it's probably not major and since i have the latest build vi the in place upgrade the patch probably doesn't take long to download and it's probably like net framework or malicious software removal tools

    Was this answer helpful?

    0 comments No comments
  3. Anonymous
    2021-03-16T19:03:13+00:00

    I have to shut down my print business because I can not use ANY of my printers after doing a windows 10 upgrade. NEVER AGAIN!!!! Lesson learned. Microsoft literally closed me down.  I called Cannon, they say call Microsoft. I called Microsoft and they say open a support ticket. Where the hell do you open a support ticket? 

    PROBLEM FIXED! MICROSOFT AGENT TOOK CONTROL OF MY COMPUTER THROUGH QUICK ASSISTANT AND REINSTALLED WINDOWS. PRINTERS ARE ALL WORKING FINE. THEY CALLED ME WITHIN THE HOUR JUST LIKE THEY SAID THEY WOULD.

    Was this answer helpful?

    0 comments No comments
  4. Anonymous
    2021-03-16T19:14:18+00:00

    Then, I perhaps already has taken the Optional Update... My build-version is 19042.868

    Was this answer helpful?

    0 comments No comments
  5. Anonymous
    2021-03-16T19:30:12+00:00

    cindy to open a support ticket you first have to go through there virtual agent then talk to a person, tell them what problem you have, they'll connect you with a windows advisor and then when you reach the end you'll get a support ticket # for future references

    Was this answer helpful?

    0 comments No comments