sorry about that post before i am new here so this isint my first time starting up garrys mod i been playing before but yesterday i start to play again and it doesint work what should i do ?
Did you recently install any new addons?
What exactly happens when you do try to open the game? Does it literally do nothing?
Im sure you have, but have you tried basic fixes such as restarts and verify file integrity?
i Got fixed now it works i just unistall the game and install again by the way thanks for the tip