MO2 needs permission to move files into your "Mod" directory. If you have your game or MO2 installed in the C:\Program Files (x86) folder, Windows User Account Control (UAC) will often block the extraction. Close MO2. Right-click your Mod Organizer 2 shortcut. Select "Run as Administrator."
Try installing the mod again. Note: For a long-term fix, move your MO2 installation and game to a folder like C:\Games to avoid UAC interference. Step 3: Configure Antivirus and Windows Defender extraction failed 7 mo2
Add an Exclusion to Windows Defender or your third-party Antivirus (Bitdefender, Malwarebytes, etc.) for your MO2 Base Folder and your Game Folder . Step 4: Verify Disk Space MO2 needs permission to move files into your "Mod" directory