My monitors native resolution should be 1680 x 1050 as its a 22 inch wide screen, and it was running fine in that setting when I shut down my PC before I went to bed last night. Now I wake up turn it on and the resolution has changed to 1280 x 720 for no discernible reason, and cannot be changed to go higher.
So far I have tried to change it back via the control panel and Nvidia control panel to no avail, I tried using custom resolution in Nvidia control panel also the test fails. I have updated display drivers
and updated windows 7 to try to fix the problem neither has worked.
Does anyone know how to rectify this very annoying and unnecessary problem?