In the video, unfortunately, I have the Steam account in my native language, but it does not change the essence of the War Robots game, as you can see on the right side, open the small "gear" settings section, properties, then Local files, and there you select Checking the integrity of game files. You run the program, it takes a while. It's so short in the video because I've already run it once before. If the error occurs again, I will try to find another solution! If anyone has encountered this error and knows a solution, please let me know!