Controller Trouble

Im having trouble with my controller for GMod, if anyone can help, i shall provide info

1.** im NOT willing to download anything extra**
2. I use DS4Windows and have a PS4 controller
3. I have just started the game a little while ago

have you tried setting it up with big picture? besides i cant see why would someone play gmod with a controller aside from driving cars or flying planes

Did you enable the gamepad in the controller settings?

Source games before 2013 engine do not have steam controller support. Only way is to download external programs. Even using a controller would be difficult. There are too many key binds.

Did you actually read the post or am I missing something here