Multiple problems with different cards

Chris_Cull

Honorable
Jan 19, 2014
21
0
10,510
A few weeks ago my PC kept going into "HDMI power saving mode" after trying multiple methods (clean windows install,drivers etc) i ended out believing it was my PSU, it was returned and they accpeted the RMA (meaning PSU was faulty) I got it back 2 days ago, first day i turned pc on and it worked, i only turned PC on once believing it was fixed, however,yesterday i played ARMA 3 and got a lower FPS than my usual 60 odd fps (was 30 fps ish) so i installed new drivers and restarted..then I got the HDMi problem again...So I tried new drivers and stuff and it still wouldnt work, I even got new errors like Kernel Mode driver stopped working and one time i opened up arma 3 textures looked weird and i got green boxes on my screen..Today I got out an old graphics card an ATI 6450, I installed drivers and restarted PC and got grey screen on windows login and the keyboard was unresponsive..Im currently trying different AMD drivers..at wits end on what to do tbh.