I have an AMD Radeon Graphics Card and yesterday i tried the AMD Overdrive settings as i thought this would imorive my in game prefromance. I must if done something terribly wrong as now the screen gets green dashes across the screen and crashes. Before it does this i have tried to quickly turn it if in Catalyst control center but no luck. I have even tried to uninstall it and install it again but it seems to have saved the settings. If anyone could help I would be very grateful.
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try using driver sweeper program after done with driver uninstall before reinstalling the driver again.