I updated my graphics drives as they were out of date, but now my second monitor has gone all blurry, and the correct resolution doesnt appear in the list of available resolutions, meaning i cant get it to stop being blurry, none of the available ones work. ive already done the thing to find the res's that the monitor cant display properly, and the correct res was there, but at the wrong refresh rate so it just glitched out at that res. please help.