Garrysmod Keep Crashing

My Garry’s mod Keep crashing When i joining servers. After i have set my Garrysmod to run in a window it keeps Crashing? And a some wierd reason it also crash when i try to go into Options for chaning the settings.

And i also tryed to re-install my gmod and delete the Garrysmod Folder but still opened in a window.

I hope some of you guys know how to fix this thank you very much

[release]STEAM NAME: Nexusowner[/release]

Try changing your steam language to english (if you haven’t)

It is English.
And how can that help me?