Please try my solution from Page 15. I believe the problem lies on the CPU graphic card update. If you'd notice just after login in windows 10, in the device manager. Both CPU and GPU graphic display...

Either you buy windows 10 or you upgrade from Windows 7-8 Then upgrade to windows 10.

Google: Media Creation Tool and download it


This is how I installed Windows 10 after trying 10 times! I upgraded from windows 8.1 to 10. I used the Media Creation Tool to accelerate the download...