The ubiorbitapi_r2_loader.dll file is frequently flagged as a "false positive" by antivirus software like Windows Defender, Avast, or Norton. Because it interacts with DRM (Digital Rights Management) systems, your security software may have moved it to quarantine. Open your settings. Look for Protection History or Quarantine . See if ubiorbitapi_r2_loader.dll is listed there.
This error usually indicates that a critical Ubisoft Connect (formerly Uplay) component is missing, corrupted, or blocked by security software. It is particularly common on the Steam version. This comprehensive guide will help you fix this issue completely, ensuring you can return to Rook Island safely. What is ubiorbitapir2loader.dll ?
The file belongs to the Ubisoft Connect API wrapper. Reinstalling the launcher ensures you get the latest, clean version of the file. Press Windows Key + R , type appwiz.cpl , and hit Enter. Find in the list and uninstall it. Go to the official Ubisoft Connect website. Download the latest version of the installer.
: Go to Games > Far Cry 3 > Properties > Verify files . 3. Reinstall Ubisoft Connect (Uplay)
Many antivirus programs (including Windows Defender) flag ubiorbitapi_r2_loader.dll as a false positive because it injects into game processes.
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: To prevent the file from being deleted again, add your Far Cry 3 installation folder (usually found in SteamLibrary/steamapps/common/Far Cry 3 ) to your antivirus Exclusion or Exception list .
Add the Far Cry 3 game folder to your antivirus Exclusion/Exception list to prevent it from being deleted again. 2. Verify Game Files
Find (or Uplay), right-click it, and select Uninstall .