I don’t think its a problem with your computer, but who knows. Have you tried re-installing Gmod?
“have i tried reinstalling GMod” about 10 times yes
Update your drives and try adding -dxlevel 80 to startup options for Garry’s mod
How do I update drvier …and add stuff to startup options? (Congratulations BearraeB you win the dumbass award :D)
Problem resolved thank you to all who helped