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

How to Fix "uplay-r1-loader64.dll is Missing" Error in Far Cry 4

Introduction: The Frustrating DLL Error

Nothing kills the excitement of diving into the Himalayan adventure of Far Cry 4 quite like a cryptic error message. You click "Play" on Steam, Epic Games, or even the Ubisoft Connect launcher, and instead of hearing the iconic soundtrack, you are greeted with a pop-up:

  • "The program can't start because uplay-r1-loader64.dll is missing from your computer."
  • "Error: uplay-r1-loader64.dll not found."
  • "Cannot launch Far Cry 4: uplay-r1-loader64.dll is unavailable."

This error is notoriously common among Far Cry 4 players, especially those who purchased the game via Steam but require Ubisoft Connect (formerly Uplay) to run it. Before you panic, reinstall your operating system, or demand a refund, understand that this is not a fatal hardware error. It is simply a file synchronization or permission issue. how to fix far cry 4 uplay-r1-loader64.dll missing

This 2,000-word guide will walk you through every possible solution, from the 30-second fix to advanced system repairs. By the end, you will be riding a golden elephant away from this error for good.

Method 10: The Nuclear Option (Clean Reinstall)

If all else fails, you need to wipe the slate clean. How to Fix "uplay-r1-loader64

  1. Uninstall Far Cry 4 via Steam/Epic.
  2. Uninstall Ubisoft Connect via Windows Settings > Apps.
  3. Delete leftover folders: Manually delete C:\Program Files (x86)\Ubisoft and C:\Users\[YourName]\Documents\My Games\Far Cry 4.
  4. Restart your PC.
  5. Reinstall Ubisoft Connect first. Log in.
  6. Reinstall Far Cry 4 via your game store.
  7. Immediately add the Far Cry 4 folder to your antivirus exclusions before launching.

Method 9: Manual Download (Use as Last Resort)

Warning: Only download DLLs from trusted sources (or a friend's legitimate installation). Do not use "DLL download" websites that bundle malware.

  1. Ask a friend who has Far Cry 4 working to send you their uplay-r1-loader64.dll file via cloud storage.
  2. Place it in: ...\Far Cry 4\bin
  3. Right-click the new file > Properties.
  4. If there is an Unblock checkbox at the bottom, check it.

Method 6: The "Steam-to-Ubisoft" Folder Copy

If you own the game on Steam but Ubisoft Connect is installed on a different drive, the file might be in the wrong place. "The program can't start because uplay-r1-loader64

  1. Go to your Steam Far Cry 4 bin folder: Steam\steamapps\common\Far Cry 4\bin
  2. Copy the uplay-r1-loader64.dll file.
  3. Go to your Ubisoft Connect installation folder: C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher\games\Far Cry 4\bin
  4. Paste the file there. (If the folder doesn't exist, create it).

2. Verify game files (legitimate copies only)

Ubisoft Connect:

  • Open Ubisoft Connect → Games → Far Cry 4
  • Click Properties → Verify files

Steam version:

  • Right-click Far Cry 4 in Steam → Properties → Installed Files → Verify integrity of game files

This will re-download any missing official files.