My monitor loses signal after 30-45 minutes of playing games

Kyle44

Commendable
Mar 27, 2016
1
0
1,510
My monitor (ASUS MX279 LCD monitor) randomly loses signal while I'm playing games such as Fallout 4, Dying Light, Rust, etc (more graphic heavy games I guess. My actual PC stays on but no matter how many times I turn the monitor off and on it doesn't help, the only thing that helps is manually restarting the PC.

I have the ROG G20AJ PC, all stock. I haven't done anything to the insides. It was working perfectly fine until around 3months ago. I've had geek squad look at it, they did some system restore and updated it all but it didn't help.