Windows 10: How to disable update attempts to Version 21H2 for good

For weeks now, my PC running Windows 10 Home 20H2 is constantly trying to update to 21H2, and keeps failing. After rebooting, at about 99% progress it suddenly realizes something's wrong and reverts all changes with "We couldn’t complete the updates. Undoing changes. Don’t turn off your computer". Furthermore, I cannot shut my computer down or put it to sleep; instead of doing so it always returns to the lock screen. I have to cut the power, otherwise it would run forever.Unfortunately, Windows Update does not tell me what the problem is, so I cannot really approach the issue. I can just rando

:)

 

KB4023057 Version 21H2 appears in Windows updater for a moment

Hi

In Windows Update KB4023057 Version 21H2 appears and it wants to downloading but stops immediately at 0% and disappears.
Under View update history the update appears as Successfully installed on 9/9/2021.

I can manually check for updates and the update appears again for 2 seconds.

I run the Windows 10 Update troubleshooter. Didn't found any issues. Wanted to uninstall the update but it isn't listed under Uninstall Updates in View Update History.

Not sure if relevant; As Optional quality update available is cumulative preview for 21H2 (KB5007253). Usually I don't install optional updates.

Any suggestions?

 

Unable to update Window 10 Pro version 1607 to version 1709

Have made several attempts to update Windows 10 version 1607 to the latest version 1709 and have not been successful.

I've done the following per some suggestions found online:

• Updated drivers
• Ran the Trouble Shooter for Windows 10 (Errors found were shown to be "Fixed" per the tool)
• Unplugged the printer
• Ran the DISM.exe

Although not at every attempt, I have received the following errors:

• 0xc1900101 - 0x30018
• 0x900704c7

Can someone please advise me as to what the errors are and provide me with the steps to update Windows.

Thank you

 

Unable to update Windows 10 Pro version 1709 to 1803

Have made several attempts to update Windows 10 version 1709 to the latest version 1803 and have not been successful.

I've done the following per some suggestions found online:

• Updated drivers
• Ran the Trouble Shooter for Windows 10 (Errors found were shown to be "Fixed" per the tool)
• Unplugged the printer

Although not at every attempt, I have received the following errors:

• 0xc1900101
• 0x80070643

Can someone please advise me as to what the errors are and provide me with the steps to update Windows.

Thank you.