Yes There Is SomeTimes It Happens To Me When I Play TF2 So Sometimes It Has Too Much Noobs On It Or Sometimes Its A Speed Touch Or Sometimes You Just Need To Restart Your Computer I Hope These Tips Will Help You =)
Buy Garry's mod 10 off of steam.
technically yes, there were a few updates it is still called Garrys mod 10 though
no because garrys mod requires that you have a game that uses the source engine
Steam
yes
You Do Not Get Garrys Mod Serials, You Buy it Off Of Steam Which can be found at steampowered.com its usually about 21 United States Dollars
E
There is, 10$ Steam
no
You can't
You can buy it a garrys mod.com
Yes