Autopilot.dll WIL error

Anonymous
2022-08-24T15:35:23+00:00

So this issue has been going on for almost a month now,event viewer is showing tons of these errors,i have 3 windows 10 installations and in each the error is there.Even tried to do a clean install on my main pc today to see if it would go away but to no effect.

This is the error:

Autopilot.dll WIL error was reported.

HRESULT: 0x80070491

File: onecoreuap\admin\moderndeployment\autopilot\dll\dllmain.cpp, line 178

Message: NULL

I searched a bit trough the comunity and found out that there are tons of people having the exact same problem.

Windows for home | Windows 10 | Performance and system failures

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  1. Anonymous
    2023-04-01T21:12:23+00:00

    If you have installed Windows with a local account, a key is stored in the TPM chip.
    If later, you log in with a Microsoft account, for some reason, the TPM key does not reset.

    In order to fix this error, Open Settings -> Update & Security -> Windows Security -> Open Windows Security
    Then go to Device Security and under Security processor, click Security processor details.
    Then click Security processor troubleshooting and click Clear TPM then Clear and restart.

    Once Windows restarts, you will be prompted to reset your PIN. It will ask you to log in and reset the PIN.

    Now no more Autopilot errors.

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  2. Anonymous
    2023-04-02T01:29:32+00:00

    I will try. And let you know the results.

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  4. Anonymous
    2023-04-02T02:02:06+00:00

    Didn't work

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  5. Anonymous
    2023-04-05T12:44:44+00:00

    This seems to have worked for me. I was getting several errors a minute immediately after being automatically updated to Windows 11 22H2. The errors stopped after TPM reset and reboot.

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