HELLO EVERYONE
please help me . I have HP pavilion G6 laptob with AMD Radeon 7600m works on WINDOWS 10 64bit and it was very good but I update the graphic card ( AMD Radeon 7600m) and it worked well but for a short time and then completely disappeared even on the device manager no longer appears. I tried everything so much that i reinstall the win 10 and downgrade to win 8.1 but nothing happened then i tried all updates from AMD but same thing . please help me i want to restore it very quickly .
THANK YOU