Error 0x800f0922 for 2020-01 Cumulative Update for Windows 10 Version 1909 for x64-based Systems (KB4532695)

Anonymous
2020-01-31T22:50:04+00:00

Install attempt fails with error 0x800f0922 whether I run Windows Update  to install this update or run windows10.0-kb4532695-x64_a85fd28af075ebfd8b0753d2c2aca244e926c3ce.msu

Running WIndows 10 Pro Ver. 1909 build 18363.592

I have tried every suggestion by HiltonOishi in https://answers.microsoft.com/en-us/windows/forum/all/failed-install-attempt-error-code-0x800f0922/c5eb31d7-f04f-4ff8-9d6f-f39e4f03944b

After the update installs I restart the computer and when it reboots it gets to 93% in "Working on Updates" then I get "We couldn't complete the updates Undoing changes"

Windows Update says this is an optional update. Should I just ignore the problem till the next update?

Windows for home | Windows 10 | Windows update

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  1. Anonymous
    2020-11-05T01:14:12+00:00

    You are welcome. Hoping for the best. Keep us informed.

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  2. Anonymous
    2020-11-05T01:01:02+00:00

    Some of the stuff (like QF#2) I did a few days ago.

    I have no idea how long it took as I left it overnight and when I woke up it was done. 

    But it was likely a few hours for sure!!! :)

    I will try the other QFs as well, and the other things we spoke about like uninstalling Norton. 

    Hopefully, I could post some good news here tomorrow or Friday.

    About the BIOS, yes I have a Z97-A and 3503 is the latest version available.

    THANKS A LOT FOR YOUR HELP!

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  3. Anonymous
    2020-11-04T22:38:25+00:00

    You are welcome. May as well try these Quick Fixes as well...

    https://docs.microsoft.com/en-us/windows/deployment/upgrade/quick-fixes

    Quick Fixes

    (a) But be aware QF#2 took 12+ hours to complete the 1st time I did it on my 1 TB HDD. Subsequent runs took a mere 3.5 hours apiece.

    (b) For QF#9, I tried to look up your "ASUS All Series" (acc. to SetupDiagResults) but found there are many model numbers for it. BING your model number to see whether your BIOS & drivers are the latest. Your currently installed BIOS is...

    BiosVendor = BIOS Date: 04/18/18 18:36:07 Ver: 35.03

    BiosVersion = 3503

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  4. Anonymous
    2020-11-04T22:22:21+00:00

    OK. I will try uninstalling Norton, and doing the clean boot. I will keep you posted. THANKS!

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  5. Anonymous
    2020-11-04T21:26:47+00:00

    From your SetupDiagResults.log...

    "

    RegisteredAV = Norton Security             <<<Norton is installed

    Error = 0xC1900101-0x40017                 <<<Error message

    "

    https://docs.microsoft.com/en-us/windows/deployment/upgrade/resolution-procedures

    Resolution Procedures

    "

    0xC1900101 - 0x40017 Clean boot into Windows, and then attempt the upgrade to Windows 10. For more information, see How to perform a clean boot in Windows. <br><br>  <br><br>Ensure that you select the option to "Download and install updates (recommended)." Also be sure to remove unsigned drivers. Windows 10 upgrade failed after the second reboot. <br><br>This is usually caused by a faulty driver. For example: antivirus filter drivers or encryption drivers.

    "

    I suggest you uninstall Norton. Windows Defender is integrated into Windows & updates itself frequently. Windows has other defenses as well. Then, do the clean boot, & try again. Post SetupDiagResults.log again, if it still fails.

    https://support.microsoft.com/en-us/help/929135/how-to-perform-a-clean-boot-in-windows

    How to perform a clean boot in Windows

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