Unable to log in windows 8.1

Yash_27

Prominent
Feb 19, 2017
1
0
510
First: I had AMD a8 and AMD drivers installed ,but I installed my nvidia graphics card and installed nvidia graphics driver over existing AMD drivers after my work was done I uninstalled nvidia drivers and removed graphis card .
But after that when I started my PC from onboard VGA the bios loading screen came but after that blank screen .
So I booted in safe mode and disabled display adapter and it started normally but I wanted my display adapter to work so I re- enabled it but again black screen appeared with cursor
Is there any fix for this problem ? Please