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

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

Which (Steam, Epic Games, Ubisoft Connect) are you using? Did you recently install a new antivirus program?

If you are playing the game through Steam or the Ubisoft Connect desktop app, corrupted or missing files can easily be fixed by verifying your installation. Open your Steam Library. Right-click on Far Cry 4 and select Properties .

Press Win + R , type appwiz.cpl , and press to open Program and Features.

Look for "Threat quarantined" entries around the time you tried to launch the game. how to fix far cry 4 uplay-r1-loader64.dll missing

Look for a recent block that matches the time you tried to launch Far Cry 4 .

Method 5: Manually Copy the DLL (For Non-Legit/Cracked Versions)

To fix the "uplay_r1_loader64.dll missing" error in , you typically need to restore the file from your antivirus quarantine reinstall the Ubisoft Connect client

How to Fix Far Cry 4 uplay-r1-loader64.dll Missing Error If you are trying to launch on your PC and get hit with a popup stating "The program can't start because uplay-r1-loader64.dll is missing from your computer," you are not alone. This is a common issue tied directly to how the game communicates with the Ubisoft Connect (formerly Uplay) ecosystem. The "uplay_r1_loader64

The error in Far Cry 4 occurs when your antivirus falsely deletes the file, your game files are corrupted, or the Ubisoft Connect client is outdated.

To prevent your antivirus from deleting the file again, exclude the game folder:

Navigate to your installation folder (usually in C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher\games\Far Cry 4\bin ). Copy the new DLL file into the bin folder.

If the file is completely gone, you can try to replace it, although obtaining it from a trusted source is recommended to avoid malware. Download a fresh uplay_r1_loader64.dll file. Extract the file if it is in a .zip archive. Copy the uplay_r1_loader64.dll file. Open your Steam Library

Missing or corrupt Visual C++ redistributables are a common hidden cause of many DLL errors, including 0xc000007b . To resolve this:

Add the Far Cry 4 installation folder to your antivirus to prevent future deletion. Method 2: Verify Game Files

Go to "Games," select Far Cry 4, then choose "Properties" and click Verify files .

Run the installer as an administrator and log back into your account. Method 4: Update Direct X and Visual C++ Redistributables