Hey! Recently I have been having a problem with the program, I have no idea if its just to me a known problem.
I have used this program before multiple times with no problems for a while now, but when I try to click the default start key (F2) nothing seems to happen in gmod, and in fact on my desktop it doesn't even start.
I tried troubleshooting by going into windowed mode with the same result, then finally I tried clicking start on my desktop then switching back to gmod, nothing was playing still.
I have the latest version installed and I have tried older versions with nothing working, I am going to attempt to going into single player to see if it works there but I am sure I will get the same result.
Please reply back to me if you have found a fix or have managed to find the problems yourself!