run the game with ADMINISTRATOR RIGHTS
Additionally, for other issues you may wish to look into, that may be the cause of your problem ...
Please see the Ubisoft Support Troubleshooting page here
https://support.ubi.com/en-GB/faqs/0...oubleshooting/
If you still have an issue, Please Contact Ubisoft Support Directly.
you can do so from that above LINKED page .. or here...to open a support ticket / case
https://support.ubi.com