Autowepswitch is when you have no primary wep (1 slot), and you walk over a primary wep, and it picks it up but also automatically switches your current weapon to it. This means your seconds away from killing an enemy with a pistol(like on eco rounds), and you pick up a rifle. In this time which you surly would have killed an enemy, the split second were you cant, he kills you. Many players, such as myself, find this extremly annoying, and this guide will help you disable it.