Steam games crash during download

After starting the game on Steam, the game starts but after 5-6 seconds after loading it turns off. Recently, after downloading the games "Quake Champions" and "Unturned", they began to crash at the loading stage without any errors, first I decided to check the cache of the game through Steam itself, in "Unturned" this did not change anything, and in "Quake Champions" the loading screen began to reach the agreement stage, but after pressing the "Accept" button, the game crashed again, then I decided to reinstall these games, and then Steam itself, this also did not lead to anything ... Maybe someone also faced this problem? if yes then write a solution