Error, throws out of the game

Help solve the problem, the game is closing with an error: Pak file corrupt or tampered with. Please use steam option “Verify integrity of game files” to repair game install. Exiting…

I checked the integrity of the files, it did not help. Before the purchase of new add-ons, this problem did not exist.

This topic was automatically closed 7 days after the last reply. New replies are no longer allowed.