Before diving into the fixes, it helps to understand what causes this error. The culprit is almost always related to the uplay_ach_earn_achievement function within a Uplay/Ubisoft library file.
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.
If you are a PC gamer playing Ubisoft titles—such as Assassin's Creed , Far Cry , or Rainbow Six Siege —you might have encountered a frustrating error message stating: or sometimes "The procedure entry point UplayAchEarnAchievement could not be located in the dynamic link library Uplay.dll".
Have a unique tip that solved this error for you? Share it in the comments below to help fellow gamers. uplayachearnachievement could not be located
Below is a for this issue, including causes and solutions.
Uninstall "Ubisoft Connect" or "Uplay" via the Windows Control Panel. Download the latest version directly from the official Ubisoft website
(or similar) file that no longer matches the current version of the Ubisoft Connect client Common Causes Version Mismatch Before diving into the fixes, it helps to
Alex stared. The sentence was a word salad of technical jargon. He clicked "OK," confused. He opened the Ubisoft Connect client. It showed he was online. He launched the game again. It worked fine. But when he checked his stats, the playtime was zero. The cloud sync icon was spinning endlessly. He had just lost his save file.
When you launch a PC game, it loads several .dll (Dynamic Link Library) files. These files act as shared instruction manuals for your computer.
The most common cause is a corrupted installation of the Uplay or Ubisoft Connect client. This can happen due to a failed update, improper shutdown of the launcher, or conflicts with other software. If you are a PC gamer playing Ubisoft
If you are encountering this error, try the following solutions in order of effectiveness.
After verification, launch the game again. In most cases, this resolves the error immediately.