In 9 out of 10 cases, your antivirus deleted the file.
To prevent it from being deleted again, add the file or the entire Far Cry 3 folder to your antivirus list. 2. Verify Game Integrity (Steam/Ubisoft Connect) far cry 3 ubiorbitapir2loaderdll is missing fix full
How to Fix "ubiorbitapi_r2_loader.dll is Missing" in Far Cry 3 (Full Guide) In 9 out of 10 cases, your antivirus deleted the file
The DLL is part of the Ubisoft API, so a clean install of the launcher often fixes the issue. Uninstall via the Windows Control Panel. In 9 out of 10 cases
Missing DLLs can be caused by broken system components.
To prevent it from happening again, add your Far Cry 3 installation folder to your antivirus "Exclusions" or "Whitelist" list. 2. Verify Game Files (Steam/Ubisoft Connect)