Gmod crashes during play session

Edgelord Freeman

Electron
Joined
Apr 27, 2016
Messages
613
Nebulae
311
Hey, my gmod randomly sends me to the desktop after it blacks out and although its still on I cant play it. I have to turn it off and then start it up again. I have had this issue before and I have fixed it with reinstalling all source games, however when I tried that again, It didn't work this time. If anyone would have any suggestions on what to do, I would be very thankful.