Windows Update replaced your driver with a generic Microsoft one. Fix:
If you’re trying to connect your FTDX10 to a PC for CAT control, audio, or firmware updates, the USB driver situation isn’t hard, but it’s not plug-and-play either. Here’s what actually works: yaesu ftdx10 usb driver
Comprehensive Guide to the Yaesu FTDX10 USB Driver Setup Yaesu FTDX10 Go to product viewer dialog for this item. Windows Update replaced your driver with a generic