Gmod crashes right after I start it up.

I start up Gmod from steam and for a brief moment I see the loading screen, it goes black, and then I crash to the desktop. I have no idea what the problem is here.

It would be convenient to know, Are there any errors?

Well there is no error message that pops up, if thats what you’re asking. It just starts up, then I see the menu screen for a second and then I’m at the desktop again. The game doesn’t minimize it just closes.

Post specs.

I Have that Too. Its really annoying. I run Garry’s mod Perfectly but it fails to start up for Garry’s mod 13.