Which (Windows 10 or Windows 11) are you running? Share public link
Uninstall the current app via your system settings.
This error is about locating the achievement function, not about losing your earned progress. Achievements are stored on Ubisoft’s servers. Once the error is fixed, your achievements will sync normally. uplayachearnachievement could not be located new
If the above steps fail, the launcher itself has likely encountered a deeper registry error. A clean install removes the corrupted "Uplay" legacy data and ensures the "New" Ubisoft Connect is fresh.
Download the absolute newest version from the Official Ubisoft Connect Website and install it. Run the launcher independently before starting your game to ensure it updates completely. 2. Verify Integrity of Game Files Which (Windows 10 or Windows 11) are you running
Windows is trying to run the game in a mode that conflicts with the launcher.
Open your Windows and navigate to Programs and Features . Achievements are stored on Ubisoft’s servers
Jax clicked "Play" one more time. The error didn't appear. The screen stayed black for a heartbeat before the sound of crashing waves filled the room. The achievement system was found, the "entry point" was secure, and the Caribbean was open for business.
Paste the verified .dll file directly alongside the primary game launcher executable.