How To Fix Far Cry 4 Uplay-r1-loader64.dll Missing Instant
In some cases, verification fails to replace the file, or the game requires a specific version of the DLL that the launcher isn't providing. In this scenario, manual intervention is required. It is important to note that downloading DLL files from random websites is a security risk; however, obtaining the file from a trusted source or a game-specific fix pack is often the solution.
The Fix:
Though unlikely, dependency issues with Visual C++ can cause the loader to fail.
Once you have fixed the error, take these three steps to ensure it never returns:
If you have tried all 10 methods and the error persists, the issue is likely a conflict with your specific Windows user profile. Create a new local Windows administrator account, log into it, and install Far Cry 4 there. This bypasses corrupted user permissions 99% of the time.
Enjoy your journey to Kyrat!
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
. This error usually occurs because security software flags the loader file as a false positive and blocks it. Step 1: Restore File from Windows Security
Windows Defender often removes this file automatically. Check your quarantine history to bring it back: Windows Security Virus & threat protection Protection history
Look for an entry related to "uplay_r1_loader64.dll" or a "Threat quarantined" notice. and select Step 2: Add a Folder Exclusion
To prevent the file from being deleted again, tell your antivirus to ignore the game folder: In Windows Security, go to Virus & threat protection settings Manage settings Exclusions Add or remove exclusions Add an exclusion and choose your Far Cry 4 installation directory (e.g., C:\Program Files (x86)\Ubisoft\Far Cry 4\bin Step 3: Verify Game Files or Reinstall Uplay
If the file isn't in your quarantine, you need to replace it through official channels: Ubisoft Connect / Steam : Right-click Far Cry 4 in your library, go to Properties , and select Verify integrity of game files . This will download any missing DLLs automatically. Reinstall Client : Since the DLL is part of the Uplay API, reinstalling the Ubisoft Connect client can often fix corrupted loader files. Step 4: Manual DLL Replacement (Last Resort)
If verification fails, you can manually place the file in the game's executable folder: Download a clean version of uplay_r1_loader64.dll from a reputable source like DLL-files.com Open your Far Cry 4 installation folder (usually within the subfolder).
Paste the downloaded file directly into this folder and restart the game.
How to Fix "uplay_r1_loader64.dll is Missing" Error Getting a "uplay_r1_loader64.dll was not found" error when you're just trying to explore Kyrat is incredibly frustrating. This file is a key component of the Uplay API r1 loader. In most cases, your antivirus has mistakenly quarantined the file as a threat, or it was corrupted during installation.
Here is a step-by-step guide to fixing the error and getting back into . Step 1: Restore the File from Windows Security
This is the most common fix. Windows Defender often flags game files as false positives and moves them to quarantine. Open Windows Security (search for it in the Start menu). Go to Virus & threat protection > Protection history. how to fix far cry 4 uplay-r1-loader64.dll missing
Look for "uplay_r1_loader64.dll" in the list of recently blocked or quarantined items.
Click the entry, select Actions, and then click Allow or Restore. Step 2: Set a Folder Exclusion
To prevent your antivirus from deleting the file again, exclude the game folder from being scanned.
In Windows Security, go to Virus & threat protection > Manage settings.
Scroll down to Exclusions and click Add or remove exclusions.
Click Add an exclusion, choose Folder, and select your Far Cry 4 installation directory. Step 3: Verify Game Files
If the file isn't in your quarantine history, it might be genuinely missing or corrupted. You can force the game launcher to redownload it.
Ubisoft Connect: Go to "Games," select Far Cry 4, then choose "Properties" and click Verify files.
Steam: Right-click Far Cry 4 in your library, go to Properties > Local Files, and click Verify integrity of game files. Step 4: Manual Reinstallation (Advanced)
If verification doesn't work, you can manually replace the DLL file.
Download a safe version of uplay_r1_loader64.dll from a reputable source like DLL-files.com.
Extract the file using WinRAR or similar software if it's in a .zip or .rar format.
Navigate to your Far Cry 4 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.
Here’s an informative guide to fixing the uplay-r1-loader64.dll missing error in Far Cry 4.
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.
For Steam Users (Most Common):
For Ubisoft Connect Users:
Important Note: If you use Steam, verifying files might temporarily create the DLL, but Steam could delete it again if it conflicts with Ubisoft Connect. If that happens, proceed to Method 2.
The most frequent culprit behind this specific error is overzealous antivirus software. Many modern antivirus programs, including Windows Defender, flag cracked DLL files or modified loaders as malware (often classified as "HackTool" or "Trojan"). While this security measure is designed to protect the system, it creates a conflict for players running modified executables or, in some cases, legitimate versions that the antivirus falsely identifies as threats.
The Fix:
| Issue | Check / Action |
|-------|----------------|
| Windows 10/11 S Mode | Not supported for this game – exit S Mode or reinstall full Windows. |
| Missing VC++ Redistributables | Install latest x64 and x86 VC++ runtimes from Microsoft. |
| Corrupt Windows User Profile | Test by creating a new local admin account and launching game there. |
| Game running from OneDrive folder | Move game to a local drive (e.g., C:\Games). OneDrive can block DLL execution. |
A specific version of Ubisoft Connect (formerly Uplay) deleted this file intentionally due to a coding error. Manually forcing an update fixes it.
The "uplay-r1-loader64.dll missing" error serves as a gatekeeper that tests a player's technical patience rather than their gaming skills. While the error is often caused by the very security measures designed to protect the user—antivirus programs flagging necessary files—it can usually be resolved through a process of elimination: restoring quarantined files, verifying game integrity, or manually replacing the missing component. By following these steps, players can bypass this technical hurdle and return to the chaos and beauty of Kyrat, ensuring that the only obstacles they face are the ones programmed into the game.
How to Fix Far Cry 4 "uplay-r1-loader64.dll Missing" Error If you are trying to launch Far Cry 4 and are blocked by an error message stating that uplay-r1-loader64.dll is missing or was not found, you aren't alone. This is a common issue typically caused by over-eager antivirus software, a corrupted installation, or outdated game launchers.
Here is a comprehensive guide to getting you back into Kyrat. 1. Restore the File from Antivirus Quarantine
The most frequent cause of this error is your antivirus software flagging the DLL file as a "false positive" and moving it to quarantine.
Check Quarantine: Open your Antivirus (Windows Defender, Avast, Bitdefender, etc.) and look for the "Quarantine" or "Virus Chest" section.
Restore: If you see uplay-r1-loader64.dll in the list, select it and click Restore or Add to Exceptions.
Add Exclusion: To prevent it from happening again, add the entire Far Cry 4 installation folder to your antivirus "Exclusion" or "Whitelist" settings. 2. Verify Integrity of Game Files
If the file was deleted rather than quarantined, you can force your game launcher to redownload only the missing components.
Ubisoft Connect: Go to "Games," click on Far Cry 4, select "Properties," and click Verify files.
To fix the uplay-r1-loader64.dll missing error in Far Cry 4 In some cases, verification fails to replace the
, you typically need to restore the file from your antivirus quarantine or verify your game files. This error often occurs because antivirus software mistakenly flags and removes this specific file during installation or startup. 1. Check Antivirus Quarantine
Most "missing" DLL errors are caused by antivirus software (including Windows Defender) moving the file to quarantine. Open Windows Security or your third-party antivirus. Navigate to Virus & threat protection > Protection history.
Look for a "Threat quarantined" entry related to Far Cry 4 or uplay_r1_loader64.dll. Select Actions > Restore to put the file back.
Pro-tip: Add the Far Cry 4 game folder to your antivirus exclusion list to prevent it from being deleted again. 2. Verify Game Files
If the file isn't in quarantine, use your game launcher to automatically replace missing or corrupted files.
Ubisoft Connect: Go to "Games," select Far Cry 4, click "Properties," and then Verify files.
To fix the "uplay-r1-loader64.dll missing" error in , you typically need to restore the file from your antivirus quarantine or manually place it back into the game's directory. This file is part of the Uplay API and is often flagged incorrectly as a threat by security software. Core Solutions
Restore from Antivirus Quarantine: Check Windows Security or your third-party antivirus. Go to Virus & threat protection > Protection history, find the "threat quarantined" entry for the DLL, and select Restore.
Verify Game Files: In Steam, Ubisoft Connect, or Epic Games, use the "Verify Integrity of Game Files" tool. This automatically detects missing files and redownloads them from official servers.
Manual DLL Replacement: 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.
Reinstall Ubisoft Connect: Since the DLL is part of the Ubisoft launcher, uninstalling and reinstalling the latest version of the Ubisoft Connect client can often repair missing API files. Community Experiences
Many players have found that simply checking their security logs resolved the issue without needing to download anything new.
“so ive managed to fix it, you gotta go to windows security... click the "threat quarantied" on the top, click actions and restore it.” Reddit · r/PiratedGames · 4 years ago
“I've found that many times the missing DLL files are actually a result of a program not being fully installed... Reinstall: Then re-download and install the program from the official website.” Microsoft Community Hub · 1 year ago
These video guides provide visual walkthroughs for restoring the missing DLL and configuring your game folder: