I bought one of those GT7900 graphics cards last year and someone mentioned that you could "overclock" it by loading up a program and adjusting the sliding bars. So I did all that but now, about 8 months later, I get streaky lines and flashing spots in certain parts of the screen in 3D games. I reset the sliders back to normal, but I still get the same problem. PC is exactly the same as before the fault arose.
Is there any way of fixing this or do I have to send it back to OcUK?
Is there any way of fixing this or do I have to send it back to OcUK?