Hi, I'm Bianca, an Independent Advisor for Microsoft.
Sorry to hear you are experiencing this issue. I hope I can help you get your scanner connected to your Windows.
To narrow down the source of the problem, please start Windows in Safe mode. Follow the steps here: https://support.microsoft.com/en-us/windows/sta...
See if you still cannot connect it through Safe mode. Let me know if this does not work for you so we can find other solution.