Hi aman_641,
I'm Ramesh, here to answer your query at the Microsoft Community.
- Please run "winver.exe" and post a screenshot of that dialog.
- To upgrade from Windows 10 to 11, use the ISO. See:
How to run In-place upgrade in Windows 11 - Microsoft Community:
https://answers.microsoft.com/en-us/windows/for...
- If the setup doesn't succeed, share the following setup log file on OneDrive/Dropbox and post the link here:
C:$WINDOWS.~BT\Sources\Panther\setupact.log
How-To: Share OneDrive files and folders - Microsoft Support: