Failed to install on ‎21/‎10/‎2021 - 0xc1900101 after trying to update to windows 11

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Occasional Visitor

Hello.

I tried to update my windows 10 to windows 11. I checked before PC health check. everything was fine and my laptop has the requirements.

after to many trying I received this error. Failed to install on ‎21/‎10/‎2021 - 0xc1900101.

I uninstalled my antivirus. I check my UEFI and TBM status and were fine. I updated all my drivers and bios. but again. update does not work.

I sent my problem to Microsoft support. they told me to try  sfc/scannow in CMD.

this was the result: Windows Resource Protection did not find any integrity violations.

I talked with the HP support of my laptop. they just sent me the documentation for installing windows 11 manually. I don't want to do it. I want to update my windows 10 to windows 11 from windows update setting.

what's this problem?

why when it's not ready, I can see it in windows update setting?

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