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This is a summary of the cumulative updates released on December 8th for all the supported consumer releases of Windows 10. This is the last release for Windows 10 1903 Home and Pro editons.
NEW 12/8/20
IMPORTANT Adobe Flash Player will go out of support on December 31, 2020. For more information, see Adobe Flash end of support on December 31, 2020. Flash content will be blocked from running in Flash Player beginning January 12, 2021. For more information, see Adobe Flash Player EOL General Information Page.
UPDATED 12/8/20
REMINDER Windows 10, version 1903 has reached end of servicing as of this release dated December 8, 2020. To continue receiving security and quality updates, Microsoft recommends that you update to the latest version of Windows 10. If you want to update to Windows 10, version 1909, you must use the Enablement Package KB4517245 (EKB). Using the EKB makes updating faster and easier and requires a single restart. For more information, see Windows 10, version 1909 delivery options.
11/17/20
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 1903 update history home page.
Windows 10 update history
https://support.microsoft.com/en-in/help/4529964/windows-10-update-history
Windows 10 release dashboard
https://docs.microsoft.com/en-us/windows/release-information/status-windows-10-2004
Windows 10 message center
https://docs.microsoft.com/en-us/windows/release-information/windows-message-center#407
Follow @WindowsUpdate to find out when new content is published to the release information dashboard.
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Happy Holidays to everyone!
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Hello, I just wanted to say that with this update I cannot stream on Twitch when HDR is on without having lag on the camera movement of the game. With the other update (KB4586781) everything was fine with HDR on. Monitor is on native resolution of 3840x2160@60HZ, stream with Twitch Studio is 720@60. When I disable HDR on Screen Settings then is ok, everything works and computer is quieter. Really don´t have a clue why this happens.
Can't install either. I have a fresh windows 10 install (formatted everything) two weeks ago.
Windows 10 Pro
64 bit
20H2 (OS-version 19042.630)
Installing: KB4592438
Error: 0x800f081f
Thanks for the post and repeat. Users are free to go to the original post for December. There are important notices.
https://answers.microsoft.com/en-us/windows//windows_10-update/cumulative-updates-december-2020/f3abd1d1-9dcd-46d1-a4ad-7611d10b20f5?messageId=62b9599f-b672-4d98-9b88-ac1e6409forum
Add the DDL next month for the updates and servicing stack ones and I would pin yours.
Aww, Thanks, I was about to say the same.
Do not worry, you can go to the original post here.
It will not be locked. Feel free to post there.
With all respect Paul, the link you posted which you say "you can go to the original post here" takes you back, as it says in the link, to the December updates. I was of course talking about last months, not this unless you want me to do the full list of issues and repost the images again in here which is again more delays to getting my issues resolved?
The penultimate post before the November topic was locked: https://answers.microsoft.com/en-us/windows/forum/all/cumulative-updates-november-2020/e167d0a6-5806-4bfe-bb1a-0fd0458b5e4c?page=23&auth=1
