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The first thing that you should do if Mannequin completely breaks is of course contacting us either via Steam Community Forum, Community Forum, Mannequin's Discord Server, our Twitter account, or our e-mail. However, below are some easy-to-do fixes that often helps (these solutions usually apply to problems that is not reproducible by us developers):

Verify integrity of software files (Steam)#

To do this, right-click Mannequin in your Steam library, click Properties, open Local Files tab, and then click Verify integrity of software files button. Steam will verify if there are missing/corrupt files present, and try to re-download those files again.

Delete user preferences#

To do this, close Mannequin and delete these folders:

  • C:\Users\[Your User Name]\AppData\Roaming\Mannequin on Windows.
  • ~/.config/Mannequin on Linux.
  • ~/Library/Application Support/Mannequin on macOS.

After that, launch Mannequin again.


It might seems stupid but it has proven to work multiple times.