Search found 4 matches

by nde0550808
Tue Jan 13, 2026 4:04 pm
Forum: Windows 11 Upgrade Help
Topic: Has anyone else had boot issues after trying to upgrade from Windows 10 to 11? M?
Replies: 15
Views: 511

Same here. You could also try booting from a Windows 11 USB and using the repair options. Another option is to check if a specific driver, like your graphics driver, is causing the hang.
by nde0550808
Tue Jan 13, 2026 7:17 am
Forum: Windows 11 Upgrade Help
Topic: Has anyone else had activation issues after upgrading to Windows 11? My Windows ?
Replies: 15
Views: 384

Thanks! I tried the phone activation, but the automated system said my product key was invalid. What should I do next?
by nde0550808
Tue Jan 13, 2026 5:40 am
Forum: Windows 11 Upgrade Help
Topic: Has anyone else had activation issues after upgrading to Windows 11? My Windows ?
Replies: 15
Views: 384

You're a lifesaver! All good now.
by nde0550808
Tue Jan 13, 2026 3:02 am
Forum: Windows 11 Upgrade Help
Topic: Has anyone else had activation issues after upgrading to Windows 11? My Windows ?
Replies: 15
Views: 384

Has anyone else had activation issues after upgrading to Windows 11? My Windows ?

Has anyone else had activation issues after upgrading to Windows 11? My Windows 10 was fully licensed, but now I'm getting a watermark saying "Windows is not activated" and error code 0x803F7001. The activation troubleshooter just says it can't activate on this device. I did the upgrade through the ...