As a last resort, you can try replacing the missing DLL file:
C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher\games\Far Cry 4\bin C:\SteamLibrary\steamapps\common\Far Cry 4\bin
A: No, it is an official Ubisoft file. However, because it "injects" code into the game, some aggressive antivirus programs treat it like a crack. This is a false positive.
the official Ubisoft Connect Website to download the latest client version. how to fix far cry 4 uplay-r1-loader64.dll missing
Look for an entry related to Far Cry 4 , Uplay , or uplay_r1_loader64.dll . Select the file and choose or Allow on Device .
There is nothing more frustrating than sitting down to play Far Cry 4 , clicking "Play," and being greeted by a cryptic error message:
: Look for a "Threat quarantined" or "Blocked" entry involving uplay_r1_loader64.dll and select Set an Exclusion : To prevent the file from being deleted again, go to Manage settings under Virus & threat protection and click Add or remove exclusions . Add the Far Cry 4 installation folder to this list. 2. Verify Game Files (Official Versions) As a last resort, you can try replacing
If the file was permanently deleted or corrupted, your game launcher can automatically scan your directory and redownload just the missing DLL file. For Ubisoft Connect: Open the desktop application. Go to the Games tab and click on Far Cry 4 . Click on Properties in the left-hand menu. Under the Local Files section, click Verify files .
This forces Steam or Ubisoft Connect to scan every file in your Far Cry 4 directory and download missing or corrupted files, including the DLL.
: If the file is permanently gone, you can download a 64-bit version of uplay_r1_loader64.dll from a trusted source like DLL-files.com . Copy the file and paste it directly into the Far Cry 4 bin or bin_plus folder. the official Ubisoft Connect Website to download the
Ensure that your Ubisoft Uplay software is up-to-date. Follow these steps:
FIX: Far Cry 4 Error uplay_r164.dll Was Not Found (2026 Guide) 2K views · 1 month ago YouTube · Processing Brains
This error happens when launching Ubisoft games like Far Cry 4 . The game cannot communicate with the launch platform without this Dynamic Link Library (DLL) file. This comprehensive article covers why this error happens and provides step-by-step methods to fix it. Why Is the Uplay-r1-loader64.dll File Missing?