Resolution problems, Fix?

[Kieran_19]

I gave my PC to a repair shop and now the resolution is set to 1824 X 1014 when i try to change it it says it doesn't support this input device, i Looked at device mangers and i dont recognise the monitor its set to so its not mine.

 

[PuperHacker]

Reinstall your drivers and/or contact the repair shop. After all, only they do know what they did on your PC.