A few times recently I had visual bugs on my PC where the screen flickered and random squares appeared over the screen. This was just at the desktop, so nothing intensive, but a restart seemed to fix. Every time this happened an error came up saying something like "AMD display driver stopped responding and successfully restarted" but the screen kept flickering all over regardless. Earlier the same happened whilst playing Dota, but this time my screen went black and it won't display anything.
Now everytime I boot, it shows the BIOS screen, says starting Windows and then the screen goes black every time the login screen should appear.
I assume it's the graphics card but I have no way to be sure. Firstly how do I diagnose it to ensure the problem is my GPU and not the PSU / motherboard or something else? I have tried a different monitor to no avail, so all I know for sure is it's not the monitor. Also Malwarebytes / MSE found nothing so I suspect it is a hardware issue.
I have an AMD Radeon 7850 1GB and I updated to the latest drivers a few days back when this first started happening.
Many thanks
EDIT: I can boot into safe mode, if that means anything
Now everytime I boot, it shows the BIOS screen, says starting Windows and then the screen goes black every time the login screen should appear.
I assume it's the graphics card but I have no way to be sure. Firstly how do I diagnose it to ensure the problem is my GPU and not the PSU / motherboard or something else? I have tried a different monitor to no avail, so all I know for sure is it's not the monitor. Also Malwarebytes / MSE found nothing so I suspect it is a hardware issue.
I have an AMD Radeon 7850 1GB and I updated to the latest drivers a few days back when this first started happening.
Many thanks
EDIT: I can boot into safe mode, if that means anything