TF2 how to spy check?

Question

how do you spycheck on team fortress 2?

Answer 1

easiest way is to shoot first and ask later, as long as friendly fire is disabled or you wont be too popular.

generally look for team mates running straight at you. or if you mouse over someone who is a spy it shows the name of the person the took the disguise from, press tab and see if that person is alive or not, if the name is greyed out then you have a spy to kill.

also you may sometimes see your own name, dont get confused here, just shoot cus it clearly cant be you