I am using Endless OS, 3.0 3.5.7 (190311-093720) but now i have a short update: I succeeded to open the Steam by changing the user, but now CS:GO won’t open, when i click the Launch button it frozen for a minute and then shuts down, maybe i should update some drivers from terminal? Can u guide me how to do it? Thanks ( I played this game before on the same OS but older version and i had no problem while running it )