Please launch the game from your distribution platform.

Please launch the game from your distribution platform. If the issue persists, please repair your game and try again. - HOW TO FIX IT?  I've been trying to log in to the game through Steam for 4 hours, but I can't. I've read many forums, updated my drivers, deleted and reinstalled the anti-cheat and the game, and added the game to my exceptions, but nothing is working. Yesterday, I was playing the game without any issues.