> For the complete documentation index, see [llms.txt](https://omori-modding.gitbook.io/wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://omori-modding.gitbook.io/wiki/getting-started/decryption-and-playtest-generation/resetting-installation.md).

# Resetting Installation

Resetting Installation Guide

If you broke your installation of OMORI (meaning it doesn't work properly or at all), then you can fix your installation using Steam.

**This might override (delete) mod files, so make sure you back up files you want to keep.**

Save files should not be affected, but they might become unusable if they require a specific mod.

Here's how to fix your installation:

1. Open Steam
2. Right-click OMORI and choose *Properties*
3. On the tabs on the left, click *Local files*
4. Click *Verify integrity of game files…* This will make Steam check the files and cue an update to download fresh files from it's server if needed.