findmysave
中文

Recover lost or deleted Monster Hunter Wilds progress

Updated
22 Oct 2026
Checked for
PC (Steam on Windows)
Let your AI agent do itPaste it into Claude Code, Codex or Cursor. It asks what happened, backs up first, and checks with you before changing any file.
Help me recover my lost Monster Hunter Wilds save on this PC, following findmysave's steps.

1. Read https://findmysave.com/monster-hunter-wilds/lost-save/steps.json. If you can't open URLs, use what's below.
2. Rules:
   - Start read-only: find my saves and list name, size and modified time.
   - Back up the whole save folder before changing anything.
   - Ask me before you delete, rename, move or overwrite any file (changes_files=true).
   - No anti-cheat files, no third-party tools unless I say yes.
   - Make sure the game is closed first.
3. Ask which of these happened, then do its steps in order and tell me how to check each one:
   - Save reset after a content update
   - Connection error CSE-03400-AAA-AACJ then forced to create a new character
4. Save folder: <Steam folder>\userdata\<your Steam ID>\2246340\remote\win64_save  Files: see steps.json
5. If nothing works, stop and tell me. Remote help: https://findmysave.com/help/

Chat-only AIs work too: they walk you through it. Steps as JSON, each with a source: /monster-hunter-wilds/lost-save/steps.json

My save was reset after a content update

Symptom

After a content update your save was reset and the game made you start over. One player reported losing 96 hours.

  1. Don't create or continue a new character in the first slot.

    Not sure where the save folder is?

  2. Try to restore from Steam Cloud (Remote Storage) or from your own copy of the 2246340 folder.

  3. Contact Capcom support through the official form and pick "Non-network related issues or technical difficulties". Recovery is not guaranteed.

Error CSE-03400-AAA-AACJ, then I was forced to create a new character

Symptom

You got connection error CSE-03400-AAA-AACJ, then the game forced you to create a new character. Downloading from Steam Cloud still wouldn't load.

  1. Check the save folder for any backups you made.

    Not sure where the save folder is?

  2. Verify the game files in Steam, or reinstall the game.

  3. Don't create a new character if you want a chance to recover your old one.

  4. The thread has no confirmed fix. From now on, back up your save every time you exit the game.

Other problems in this game