Partha Sarathy

Why does my Windows 7 screen resolution randomly change on its own?

22 Jun 2013
Windows
Chrome 27
22 Jun 2013 | Windows | Chrome 27

I have a Windows 7 desktop with Samsung 20 inch monitor (NVIDIA GeForce 9400 GT). For the past one week, the screen resolution has been changing. Sometimes it reverts back and some times not. How to fix this? Please help!