Corrupted game files can cause the error. To verify game files:
This process may take some time, depending on the game's size.
If you've tried all these steps and still encounter the error, consider contacting Ubisoft Support directly. They can provide more personalized assistance and might be aware of a specific issue affecting your account or game.
"The procedure entry point uplay-ach-earnachievement could not be located in the dynamic link library"
typically occurs when there is a version mismatch or corruption in the Ubisoft Connect (formerly Uplay) files required by a specific game Error Overview Error Type: Dynamic Link Library (DLL) Entry Point Not Found. Primary Cause: The game executable is looking for a specific function ( uplay-ach-earnachievement ) within a DLL file (usually uplay_r1_loader.dll uplay_r1.dll
), but the version of the file present on the system does not contain that function. Common Scenarios: Outdated Ubisoft Connect client.
Antivirus software "quarantining" or replacing the DLL with a generic/incorrect version.
Using an older version of a game with a newer version of the Ubisoft client (or vice versa). Troubleshooting & Resolution Steps Update Ubisoft Connect uplay-ach-earnachievement could not be located
The most frequent fix is ensuring the client itself is up to date. Download the latest version directly from the official Ubisoft Connect website
and install it over your current version. This refreshes the core DLL files in the system path. Verify Game Files
If the error is specific to one game, the local DLL in the game's folder might be corrupt. Ubisoft Connect:
Go to "Games" > Select the game > "Properties" > "Verify files."
Right-click the game > "Properties" > "Local Files" > "Verify integrity of game files." Check Antivirus Quarantines Security software sometimes flags uplay_r1_loader.dll as a false positive.
Open your antivirus history/quarantine folder. If the file is there, restore it and add the game’s installation folder to your Exclusions Reinstall the Ubisoft Overlay
Navigate to the Ubisoft Connect installation folder (usually C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher UplayService.exe UbisoftConnect.exe Corrupted game files can cause the error
. Ensure they are not running in "Compatibility Mode" for an older OS, as this can cause library loading errors. Manual DLL Replacement (Last Resort) uplay_r1_loader.dll
in the Ubisoft Game Launcher folder and copy it into the specific game's executable folder (where the
is located). This forces the game to use the updated library version. for a particular Ubisoft title?
Troubleshooting the "uplay-ach-earnachievement could not be located" Error: A Comprehensive Guide
Are you experiencing the frustrating "uplay-ach-earnachievement could not be located" error while trying to access your Ubisoft games or rewards? You're not alone. Many gamers have encountered this issue, which can be caused by a variety of factors, including corrupted files, server connectivity problems, and outdated software. In this article, we'll explore the possible causes of this error and provide a step-by-step guide on how to troubleshoot and fix it.
What is uplay-ach-earnachievement?
Before we dive into the troubleshooting process, let's understand what uplay-ach-earnachievement is. Uplay is Ubisoft's digital distribution platform, which allows gamers to purchase, download, and play Ubisoft games. The uplay-ach-earnachievement file is a component of the Uplay system, responsible for tracking achievements and rewards earned by players. This process may take some time, depending on
Possible Causes of the "uplay-ach-earnachievement could not be located" Error
The "uplay-ach-earnachievement could not be located" error can occur due to various reasons, including:
Troubleshooting Steps
To fix the "uplay-ach-earnachievement could not be located" error, follow these step-by-step troubleshooting steps:
Below are the most effective solutions, ordered from quickest to most comprehensive.
Sometimes, third-party security software or Windows Defender Firewall can interfere with Ubisoft Connect. Try temporarily disabling them to see if that resolves the issue.
The error message "The procedure entry point uplay-ach-earnachievement could not be located in the dynamic link library" typically occurs when launching a Ubisoft game (such as Assassin's Creed, Far Cry, or Watch Dogs).
It indicates a mismatch between the game files and the Ubisoft Connect overlay software. Specifically, the game is trying to call a function related to unlocking achievements (uplay-ach-earnachievement) in a DLL file that is either outdated, corrupted, or missing.