I'm able to connect my Switch Pro Controller through the regular Windows 10 Bluetooth settings. I've tried to get WiinUPro to detect the controller, but to no avail. The sync button does not help, using the 32-bit or 64-bit versions hasn't helped, and anything else that could possibly be done is not working. I'm currently using the latest version of Windows 10 Pro and WiinUPro. I've read the FAQ and that hasn't helped me much at all.