How To Fix Far Cry 4 Uplay-r1-loader64.dll Missing Jun 2026

The most common cause for this error is Windows Defender or a third-party antivirus "eating" the file. Because this DLL handles how the game connects to Ubisoft’s services, security software sometimes misidentifies it as a Trojan. Go to Virus & threat protection .

2024-05-24 (Generalized) Application: Far Cry 4 (PC) Error: The program cannot start because uplay-r1-loader64.dll is missing from your computer. how to fix far cry 4 uplay-r1-loader64.dll missing

The "uplay_r1_loader64.dll missing" error in is usually caused by your antivirus software incorrectly flagging and quarantining the file, as it is a critical component for the game's launcher Step 1: Restore the File from Windows Security The most common cause for this error is