Try check for update and download and install all other updates and restart your PC.
Then try again.
How to fix Windows 11 update error
My asus gaming laptop is currently on windows 10 home and I want to update it to windows 11. When I try to update my laptop showing a error "We couldn't install this update, but you can try again (0xc1900101)." I just wanna ask how to fix this problem
Windows for business | Windows Server | User experience | Other
Windows for business | Windows Client for IT Pros | User experience | Other
2 answers
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Reza-Ameri 17,341 Reputation points Volunteer Moderator
2022-04-19T14:28:05.937+00:00 -
Kapil Arya 8,451 Reputation points MVP Volunteer Moderator
2022-04-20T11:15:35.58+00:00 If you get This PC meets Windows 11 requirements with PC Health Check app, then you can try manual upgrade:
https://www.kapilarya.com/how-to-upgrade-windows-10-to-windows-11-using-iso-file
Or you can also use Windows 11 Installation Assistant which you can download from here:
https://www.microsoft.com/en-us/software-download/windows11
Let us know if this helps!
Note: Included link in this reply refers to blog post by a trusted Microsoft MVP.