Has anyone else had activation issues after upgrading to Windows 11? My Windows 10 was properly activated, but now I’m getting a watermark saying “Windows is not activated” and error code 0x803F7001 in Settings. The activation troubleshooter just says it can’t activate on this device. I upgraded through the official Windows Update, so I’m not sure what went wrong. Any help would be appreciated.
Yeah, that error code usually means the digital license didn't transfer properly. Try using the Activation troubleshooter again, but this time select "I changed hardware on this device recently" to force it to re-link your license.
I had the same problem after upgrading. For me, it finally worked after I logged into my Microsoft account in Settings and ran the activation troubleshooter again.
Yeah, I had the same problem. I had to completely sign out of my Microsoft account in the activation settings and then sign back in to get it to stick.