0x800f081f indicates missing source files. Please zip the contents of the folder "C:\windows\logs\cbs" and share it on OneDrive.
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Run in-place upgrade to automatically fix the CBS issues. The latest quality update will be installed during setup.
How to run In-place upgrade in Windows 11 - Microsoft Community: https://answers.microsoft.com/en-us/windows/forum/all/how-to-run-in-place-upgrade-in-windows-11/4d469147-2747-4dcb-88a4-aae9273a4500