Here's a guide to fix Rainbow Six Siege error "Failed to Synchronize Achievements" on Uplay by verifying the game files and waiting for the verification process to finish.
Sometimes when players try to launch the Rainbow Six Siege game on their PC, they are greeted with an error message that states “Failed to synchronize achievements” along with “Cancel”, “Skip” and “Try again” options. If you click on “Try again” it will not do anything, and if you choose the “Skip” option then the game client will launch but still give an error message “Uplay is currently unavailable” with an error code 0-0x00000209. In this guide, I will provide you with some solutions to fix this Rainbow Six Siege launching error message on your PC.
In order to fix the Rainbow Six Siege “Failed to Synchronize Achievements” Uplay version, you can try to check the integrity of the game files and see if that solves the issue.
After installing and downloading too many games on Uplay, sometimes your PC is bloated with too many useless game data files, so it is always good to keep them clean, below you will find the steps on how to do that:
That is all you need to know about how to fix Rainbow Six Siege error message “Failed to Synchronize Achievements”. If you find this guide helpful, check out our Rainbow Six Siege section only on our website Gamer Tweak.