So i got my second monitor a while back last year and it was working fine. I just recently installed a new driver for my HD Radeon 4670 and the monitors both still work. Its just at the start-up my second one works fine for about 3 minutes then it just shuts off and i have to manually extend both displays again(My main monitor is fine). I think its the drivers but Im not sure any advice?
~Thanks
~Thanks