MapleStory

Auto-Patching Solutions

If you are experiencing the auto-patching issues listed below, please follow the recommended solutions.

"Morph.wz The patch file is corrupt. Please try again. If the same error occurs, please delete all previous MapleStory game files and re-install the game client from maplestory.nexon.net"

• The corrupted Morph.wz file can only be resolved by uninstalling and reinstalling the game. Please click here to be redirected to our download page.

"Unable to create a Quest.wz new file. (Error Code : 32) The process cannot access the file because it is being used by another process."

• Restart your computer and try auto-patching again.
• If restarting did not resolve the issue, you will need to reinstall the game. Please click here to be redirected to our download page.