Failed windows 10 rollback to 7

[BottleGuy]

After rolling back my windows 10 pc to 7 the screen remained black so i rebooted and windows 7 starts to load but fails. System repair fails and after my last attempt now the pc wont post and there is no display.

 

[Ubrales]

Try re-installing Win 7 using the Win 7 DVD, or restore from a backup that you have.

 

[Larry_3]

Ubrales advised you well, but if you want to try Win 10 again, do it the same way. I hear a lot of complaints and bad vibes from people trying to upgrade. I did a clean install (on 2 different machines) and could not be happier. Burn a DVD or make a USB (better, faster). Get it here:

https://www.microsoft.com/en-us/software-download/windows10

 

[BottleGuy]

GPU problem.

 

[Larry_3]

GPU problem.

That could very well be it. I did have to get rid of an old card that worked fine in Win 7 and 8. It still functioned, but I could only use the Windows driver. It was an older AMD Radeon, I think a 34xx but I no longer have it to check. I couldn't set the scaling on my second monitor (TV) with the windows driver so I got rid of it. Older GPU drivers seem not to be as compatible with Win 10 as they were between 7 and 8.