I'm new here.
I have a AMD HD 7870, and i've recently updated Ccleaner to clean my computer. After doing it, when I rebooted my computer, it turned into a black screen, right after the Windows logo. I tried safe mode, uninstalling my graphic drivers and trying new ones, old ones, trying another OS, reinstalling Windows several times. I'm actually using my graphic card but not with its best drivers (im i a 1440x1050 resolution, and i'm supposed to be in a 1680x1050 resolution).
Can it be something else than my graphic card ? Is she dead?
Thank you in advance for the help !