Disabling the Highlights usually fixes the crashing problem.
NVIDIA Highlights: NVIDIA Highlights utility was seen to be clashing with the in-game mechanics.
If your PSU isn’t delivering the required power, you will experience numerous problems including the crashing.
Weak PSU: Your power supply unit is the main component in your PC setup which provides power to all modules in your computer including your CPU.
More about this scenario is explained down below.
Ryzen CPU Platforms: We also encountered a problem of Ryzen CPUs being unable to play War Thunder properly.
Minimum system requirements: The system requirements should be seen first before the game is even played because if these requirements are not met, you will not be able to play.