Can't Leave Menu when hitting F2

[天Rising Rush天]

So, I've been on here multiple times, but I knew that I don't buy stuff because everything I buy, I can't leave the menus, so I have to disconnect and reconnect. Help?

 

[JJannui]

You may have unbinded F2 by accident? Or another server may have forced a re-bind or something.
Go to your Gmod options > Keyboard > Reset to Default keys.
May work, may not, but it's worth a try!

 

[Moon The Goon]

Press Fn+F2 i had the same thing with my old laptop.

 

[天Rising Rush天]

I don't have a Fn key, got that basic Windows one.