Yes! I found it (and stupid of me not to realise that it was "teamspeak" you meant). It was either Overwolf (from teamspeak) or two other processes that ran in the background. I think it was either one of those three.
If anyone wonder which other two processors i shut down. This is a guess but it was Shogun2 (which ran in the background) and the third
i dont remember you have to guess.
So solution: Close processes that was either "Teamspeak processes (including other installs (like Overwolf)) or some other programs that runs in the background.
Thank you ussnorway for the help.
Edit1: It was Overwolf. I restarted computer and was carefully checking that it was Overwolf.
So solution is that you close Overwolf and all games should work!