Hi CaliCaliCali! Please verify your Siege game files in Uplay, and then follow these troubleshooting steps as well. If the problem persists after these steps and you need further assistance, please reach out to our team at support.ubi.com by clicking on "Contact Customer Support" at the bottom of the page. Our technical support team will be able to help you out from there. Thanks!

Please can you try deleting the Uplay cache via the steps here? Thank you

Thank you for sharing your resolutions guys and hopefully whoever is experiencing the issue will find these steps useful!

Originally Posted by Shobhit2610
Run as administrator solves it thanks

Hey Shobhit2610, Thank you very much for confirming that running as admin worked for you too! If there's anything else we can help with at all, please let us know!