Ensure the USB cable is a shielded "High-Speed" (480 Mbps) cable. Cheap cables often cause signal degradation with this specific chipset.
: Indicates the hardware version (v1.00) of the controller chip. Typical Use Cases & Components usb vid214b amppid7250 amprev0100 new
[HuionDevices.NTamd64] %DeviceDesc% = HID_Install, USB\VID_214B&PID_7250&REV_0100 %DeviceDesc% = HID_Install, USB\VID_214B&PID_7250 Ensure the USB cable is a shielded "High-Speed"
Specifies the exact device, which is a USB 2.0 Hub. USB\VID_214B&PID_7250&REV_0100 %DeviceDesc% = HID_Install
Let’s decode VID_214B&PID_7250&REV_0100 piece by piece. This is a standard USB descriptor format used by all modern operating systems.