Firewall and antivirus software can sometimes mistakenly block Ubisoft Connect, causing it to lose its connection to Ubisoft's servers and triggering sync errors. If you see a "Failed to Synchronize Achievements" message, this is a highly probable cause.
This cryptic alert typically appears when launching a game through Ubisoft Connect (formerly Uplay) or when the client tries to sync achievements. It can be confusing, annoying, and may even prevent you from playing. Below, we break down exactly what this error means, why it happens, and—most importantly—how to fix it.
: Corrupted game assets can fail to link with the achievement system.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
If verifying files fails, the launcher itself may be damaged.
As mentioned, your security software is a prime suspect. Let's test this theory.
Follow these solutions sequentially to resolve the error and get your game running. 1. Reinstall Ubisoft Connect PC
Follow these solutions in order, from the simplest and safest to the more advanced. Test your game after each step to see if the issue is resolved.
Ubisoft’s servers can take 5–15 minutes to reflect newly earned achievements due to:
Repeat these exact steps for the main executable ( .exe ) file inside your game’s installation folder. 5. Clear the Ubisoft Connect Cache
Ensure your OS is current to support the latest DLL libraries.
If you purchased your Ubisoft game on Steam, the problem often lies in the communication between Steam and Ubisoft Connect.
A fellow gamer on a Steam Community thread suggested "purging" Ubisoft Connect entirely—deleting the AppData local folders before a fresh reinstall.
Press Windows Key + R , type C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher (or your custom install directory), and hit Enter. Locate the folder named . Right-click and delete or rename it to cache_backup . Restart your computer and launch the game again. Error Prevention Tips Keep Launcher Updated Keeps game communication libraries in sync. Avoid Manual DLL Downloading Prevents malware infection and version mismatches. Link Platform Accounts
Navigate to your Games tab, select the problematic game, click on Properties on the left menu, and click Verify files .
Firewall and antivirus software can sometimes mistakenly block Ubisoft Connect, causing it to lose its connection to Ubisoft's servers and triggering sync errors. If you see a "Failed to Synchronize Achievements" message, this is a highly probable cause.
This cryptic alert typically appears when launching a game through Ubisoft Connect (formerly Uplay) or when the client tries to sync achievements. It can be confusing, annoying, and may even prevent you from playing. Below, we break down exactly what this error means, why it happens, and—most importantly—how to fix it.
: Corrupted game assets can fail to link with the achievement system.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. uplayachearnachievement could not be located new
If verifying files fails, the launcher itself may be damaged.
As mentioned, your security software is a prime suspect. Let's test this theory.
Follow these solutions sequentially to resolve the error and get your game running. 1. Reinstall Ubisoft Connect PC It can be confusing, annoying, and may even
Follow these solutions in order, from the simplest and safest to the more advanced. Test your game after each step to see if the issue is resolved.
Ubisoft’s servers can take 5–15 minutes to reflect newly earned achievements due to:
Repeat these exact steps for the main executable ( .exe ) file inside your game’s installation folder. 5. Clear the Ubisoft Connect Cache This public link is valid for 7 days
Ensure your OS is current to support the latest DLL libraries.
If you purchased your Ubisoft game on Steam, the problem often lies in the communication between Steam and Ubisoft Connect.
A fellow gamer on a Steam Community thread suggested "purging" Ubisoft Connect entirely—deleting the AppData local folders before a fresh reinstall.
Press Windows Key + R , type C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher (or your custom install directory), and hit Enter. Locate the folder named . Right-click and delete or rename it to cache_backup . Restart your computer and launch the game again. Error Prevention Tips Keep Launcher Updated Keeps game communication libraries in sync. Avoid Manual DLL Downloading Prevents malware infection and version mismatches. Link Platform Accounts
Navigate to your Games tab, select the problematic game, click on Properties on the left menu, and click Verify files .