Quick checklist (summary)
: Open Windows Security > Virus & threat protection > Protection history . Look for a recent block corresponding to Far Cry 4 or Uplay. Select it and click Restore .
: 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
How to Fix Far Cry 4 Uplay-r1-loader64.dll Missing Error The "uplay-r1-loader64.dll is missing" error prevents Far Cry 4 from launching. This error usually happens because Windows Defender flags the file as a false positive. It can also happen due to a corrupted game installation or an outdated Ubisoft Connect client. how to fix far cry 4 uplay-r1-loader64.dll missing
The following steps are arranged from the simplest, least invasive solutions to more complex ones. Work through them in order until the error is resolved.
Navigate to your Far Cry 4 installation folder (e.g., C:\Program Files (x86)\Steam\steamapps\common\Far Cry 4 ) and select it. Method 2: Verify Integrity of Game Files
In many cases, the file is not actually missing; it has been flagged as a false positive by your antivirus and sent to quarantine. Before downloading anything, check if your system is hiding the file from the game. Quick checklist (summary) : Open Windows Security >
This comprehensive guide provides five proven solutions to resolve this issue and get you back into Kyrat. Understanding the Error
If the error is related to broken Windows system files, the System File Checker can fix it.
If the error is more persistent, it may be caused by a deeper issue with the launcher or the game installation itself. : Since the DLL is part of the
This error typically pops up when your Windows system or game directory cannot locate a crucial Dynamic Link Library (DLL) file required by the game's launcher to communicate with the Ubisoft ecosystem. It usually occurs after a fresh installation, an OS update, or when third-party security software aggressively quarantines the file.
A: Generally, no. Downloading DLL files from unverified third-party websites is a security risk, as the file could contain malware. Always try verifying your game files, reinstalling Ubisoft Connect, or checking your antivirus quarantine first. Only download from a reputable source as an absolute last resort.
Run the installers found inside the and VCRedist folders. Restart your computer after the installation finishes. ⚠️ Safety Warning Regarding Third-Party DLL Sites
If you find uplay-r1-loader64.dll , click it and select . Step 2: Add an Exclusion