I upgraded my computer nearly a year ago from Windows 8.1 to Windows 10. It has been and is currently working great. On a lark today , I checked My PC properties and it says Windows is not activated!...

I have the notification that the Windows 10 Upgrade is available on my older Windows 7 computer, but when I try to upgrade, I get a notice that my processor is not compatible.

That's fine, it's...

To answer my problem, I updated my graphics driver - Intel HD graphics - and it is fixed.

Got the BSOD twice today. First time was "kernel security check failure" and the second was "system thread exception not handled". This system was totally stable before the recent update.

I...