I spent about 3 months not being able to play most of my steam games, because a browser I downloaded installed it's own anti-virus and Ididn't know.
I got it working just in time for Dragon Ball Fighterz. I played DBFZ for 4 hours last saturday night. The last I played was last Sunday. I tried to play Thursday night, and it decided it can only be played with a keyboard.
Hopefully they fix that.