1. Run Ubisoft as an Administrator
Not having administrative permission to perform certain actions will prompt this error. Running Ubisoft as an administrator will provide you with additional administrative permissions. Therefore, make sure you run the launcher as an administrator before trying other methods. You can run Ubisoft as an administrator under:
2. Verify the Integrity of Game Files
Having an incomplete file installation leads to the launcher prompting the error message when you run a game. Therefore, make sure that you verify the integrity of the game files on the launcher. Below we have listed the steps to Verify the Integrity of the Game files.
3. Clear Game Installer Cache
A corrupted cache causes temporary issues with the game installer. This prevents the launcher from working properly. Therefore, make sure that you have deleted the Ubisoft game installer cache before launching the game. You can clear the game installer cache by following these steps:
4. Reinstall the Game in Fault
If the error still persists, and you still receive the error message, then you must reinstall the game at fault (For example Assassin’s Creed). below are the instructions to removing the game from Ubisoft:
5. Reinstall the Ubisoft Connect Launcher
If the error still persists, you must re-install the Ubisoft launcher as a last resort. You can reinstall the Ubisoft Connect Launcher by following these steps:
