Windows 11 Automatically Reverted to Windows 10

yes 20 Reputation points
2023-10-26T15:07:57.14+00:00

So when i got this error
" The computer restarted or encountered an unexpected error.  Windows install cannot proceed. To install click Ok to restart the computer, and then restart the installation " on windows 11 and i fixed the issue it bringed me back to windows 10 and my pc became laggy & laggier when i changed childcompletion from 1 to 3. is there a way i can fix this laggy pc issue?

Windows 10
Windows 10
A Microsoft operating system that runs on personal computers and tablets.
11,077 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
8,803 questions
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Accepted answer
  1. S.Sengupta 16,776 Reputation points MVP
    2023-10-27T01:06:41.71+00:00

    If you're installing Windows from a USB drive , make sure the installation media is not corrupted. Try creating a new bootable USB drive or DVD using the official Windows Media Creation Tool.

    If you're upgrading or reinstalling Windows, consider performing a clean installation. This involves formatting your existing Windows partition and starting fresh. Make sure to back up any important data before doing this.

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