4) Click the LOCAL FILES tab, then click VERIFY INTEGRITY OF GAME FILES. 3) Right-click War Thunder and select Properties. To fix it, try verifying the integrity of your game files on the Steam client. War Thunder may crash when a certain game file is damaged or missing. People also ask, Why does war Thunder keep crashing 2021? If you're using HD resolution, we advise you t switch to a lower resolution and run the game in windowed mode.

War Thunder freezes can be caused by your graphical settings, so you're advised to lower them.