Download the latest version of Ubisoft Connect from the official website and reinstall it. Launch the client and try to play the game. 3. Reinstall or Repair Visual C++ Redistributables
Since the error stems from a breakdown in Ubisoft's background software, a clean reinstallation of the launcher usually replaces the missing entry point.
Open Ubisoft Connect, go to the "Games" tab, click the arrow under your game, and select Verify files to repair missing or corrupt DLLs.
If a background file became corrupted during a patch or installation, your game launcher can automatically scan and repair it. uplayachearnachievement could not be located
It sounds like you are encountering a technical error—likely a —related to a Ubisoft/Uplay game, causing achievements not to load or the game to crash.
Head to the official Ubisoft website and download the latest version of the installer.
Navigate to the installation directory of the game giving you the error. Look for a file named uplay_r1_loader.dll (or similar). Download the latest version of Ubisoft Connect from
The error is a common Entry Point Not Found issue that occurs when a game (like Assassin's Creed IV: Black Flag ) cannot find a specific function inside a Uplay system file. This usually means your version of the Ubisoft Connect (formerly Uplay) launcher is outdated, or its files have been corrupted or blocked. Quick Fixes to Try First
If the achievement system is causing the crash, disabling the system entirely can bypass the error, allowing you to play (though you won't earn achievements).
If you're still seeing the specific "Entry Point Not Found" error for UPLAY_ACH_EarnAchievement in uplay_r1_loader.dll , try these more targeted advanced fixes. Reinstall or Repair Visual C++ Redistributables Since the
Installing or re-installing Ubisoft Connect PC | Ubisoft Help
: Security software may have quarantined the DLL file, thinking it is a false positive. Recommended Fixes 1. Reinstall Ubisoft Connect
Start with the simplest "Quick Checks," such as restarting your system and disabling your security software temporarily for testing. If the problem persists, move on to "Intermediate Fixes," which involve clearing the Ubisoft Connect cache and verifying your game files. In the majority of cases, this will solve the issue.