There is no single cause for the error
6 Ways to Fix Minecraft Error Exit Code: 0 | An unexpected problem occurred and the game crashed
Software exit codes are supposed to tell you what went wrong, but Minecraft exit codes rarely do. When the game crashes with the message “Exit Code: 0,” you’re left wondering how to fix the problem.
Exit Code 0 only means that Minecraft has closed successfully, but not why. It can be caused by a number of things, from low memory to incompatible game files. Let’s take a look at how to fix these potential issues and get Minecraft working again.
The most common reason for Minecraft to exit with an exit code 0 is low memory. If your computer meets the game's system requirements, conflicting programs may be the reason you're getting this error code.
