Unplug and insert USB mouse or keyboard again, resulting in unusable mouse and keyboard
When the virtual machine is connected through the spice protocol and turns on the automatic mapping USB device, unplug the USB type mouse or keyboard, insert the USB mouse or keyboard again, windows will first load the USBDK mapping driver locally, spice-gtk does not filter out the mouse or keyboard does not allow loading USBDK Driver, resulting in the mouse or keyboard can not be used, must restart the local windows system.