Thank you for viewing. This is a Canon document scanner. I have been using it with a Windows 10 PC, and there are no operational issues. I was able to confirm its operation in a Windows 11 environment using the Windows 10 driver downloaded from the CANON website. *Please understand that we do not guarantee the same operation on all OS, and consider purchasing accordingly. The driver/application installation CD is not included. Please download it from the Canon website and use it.