Fixing Uplay Failed to Synchronize Achievements

Updated December 2024: Stop getting error messages and slow down your system with our optimization tool. Get it now at this link

1. Download and install the repair tool here.
2. Let it scan your computer.
3. The tool will then repair your computer.

Uplay is an online digitally distributed software platform where video games can be downloaded and played with this tool. This service was developed by Ubisoft to provide a client-side user experience, just like others like Steam, Riot Games, Blizzard Launcher, Epic Games, etc. Therefore, if you play any of the Ubisoft games on your PC and every time, when you start the game, you will receive an error message regarding achievements. Then this guide is for you. Here we have shared the steps you can take to resolve the issue where Uplay is not syncing achievements.

According to affected players, every time they try to open a game in Uplay, a yellow notification will be displayed stating “Achievements could not be synced.” In this case, all achieved achievements may display correctly, but some of the recent achievements may not be easy to find because they are out of sync. So, if you also have a similar problem, check out some of the possible workarounds below.

Back up your achievements folder

Typically, Uplay uploads achievement files for all your games to the cloud.

However, this does not seem to be the case for all games, such as some Assassin’s Creed games.

For this reason, you will have to do it manually.

For testing purposes, you must first complete the game with some achievements.

Access your local storage of your achievements:

C: \ Users \% USER% \ AppData \ Local \ Ubisoft Game Launcher \ spool \% manynumbers%
After that, all you have to do is uninstall and reinstall Uplay and your game:

• Press Windows + R.
• Enter appwiz.cpl
• Right click on the Uplay entry
• Select Uninstall / Change
• Right click on the game entry
• Select Uninstall / Change
• Uninstalling Uplay will remove the Ubisoft Game Launcher folder.

When you reinstall Uplay, you will find that many achievements are canceled. However, if you also restore the .spool file, the successes will be reset.

Reset online status of Uplay client

Communication / software error between Uplay server and PC client may cause the indicated error. This problem can be resolved by disabling the Uplay client and then returning it to online mode.

• Launch the Uplay client and click on the menu button (top left).
• Now click Go Offline and wait a few minutes.
• Then go online (you may need to enter your username and password) and see if the problem is resolved.

Close Uplay related processes via task manager.

The problem can be caused by a hang of the Uplay process, which can be fixed with a simple but effective solution: kill all processes associated with Uplay and then restart them.

• Right-click the Windows button, and then select Task Manager from the menu that appears.
• Now select the process for Uplay / Ubisoft and click on End task. Repeat the same process for all Uplay / Ubisoft related processes. If you are using the Steam version, also uninstall any Steam related processes.
• Then launch Uplay / Ubisoft and see if the error is resolved.
• If not, restart your computer and see if Uplay is working properly.

Expert Tip: This repair tool scans the repositories and replaces corrupt or missing files if none of these methods have worked. It works well in most cases where the problem is due to system corruption. This tool will also optimize your system to maximize performance. It can be downloaded by Clicking Here