How to Enable Archive Invalidation MO2

Archive Invalidation is essential for ensuring that modified game files replace the default ones. To enable it in Mod Organizer 2 (MO2), follow these steps:

1. Open MO2 and go to the Tools menu.
2. Select INI Editor and locate the game’s .ini file, such as Fallout.ini or Skyrim.ini.
3. Add or verify the line bInvalidateOlderFiles=1 under the [Archive] section.
4. Check that the sResourceDataDirsFinal line is empty or appropriately set for your modding needs.
5. Save the changes and restart MO2 for the settings to take effect.

Conclusion :
Enabling Archive Invalidation in MO2 ensures that your mods work correctly by overriding the game’s default files.