Please note that we've updated the Mount & Blade II: Bannerlord save file system which requires you to take certain steps in order for your save files to be compatible with e1.7.1 and any later updates. You can find the instructions here.
It writes like this password: fatalerror
Just click on that I already wrote the description till I cannot uninstall this game.
This shown POP UP Description
"Application crashed because a fatal error occurred while reading a file.
Common cause of this is a corrupted game file.