Open the and go to the Installations tab. Find your version, click the three dots (...) > Edit . Click More Options .

If you are on Windows 11, try uninstalling and then reinstalling the launcher specifically through the Microsoft Store to ensure it is using the correct installation path. 4. Remove Incompatible Mods or Resource Packs

Are you running a , or is this happening with a completely vanilla installation of the game? Exit code -805306369 - MinecraftHopper

“It turned out that the three maps she had with her... was causing the crashes. Seems that the more maps she has in inventory, the higher the crash on save chance.” Reddit · r/MinecraftHelp · 2 years ago

Check the .minecraft/mods folder by typing %appdata% in the Windows search bar.

Try moving all mods to a temporary folder and launching the game. If it runs, add them back one by one to find the culprit.