in C:\Users\YourUsername\AppData\Local\ModOrganizer .
in the logging options (right-click on the log window at the bottom of MO2, set log level to debug, and restart MO2).
Manually drop the new archive into MO2 to test installation. 2. Configure Antivirus Exclusions
Large modern mods, especially 4K/8K texture packs or total conversions, require massive amounts of temporary space during extraction. If MO2 runs out of room mid-extraction, it will crash with a data error.
Sometimes, antivirus software locks down the AppData folder. Running MO2 as Administrator can give it the necessary privileges to extract files without interruption. Test with a Different Archiver
Is your MO2 folder installed on an , and is it in Program Files ? Which antivirus software are you currently running?
website instead of using the "Download with Manager" button. Add Antivirus Exclusions
Create a new folder directly on your drive root, for example: C:\Games\ .