Scroll down to and click Add or remove exclusions .
Look for an entry related to uplay_r1_loader64.dll or a "Threat quarantined" notification. Click and select Restore . how to fix far cry 4 uplay-r1-loader64.dll missing
A: This means the file is present but corrupted. Use Method 1 (Verify Files) immediately. You may also need to run sfc /scannow in Command Prompt as Admin to check your system files. Scroll down to and click Add or remove exclusions