no USB device connect but my device manager show unknown USB device

h4midcrow

Prominent
Sep 26, 2017
2
0
510
first of all sry for bad English .
i recently install win 10 enterprise , after 3,4 hour work . i notice my device manager show unknown usb device (Device Descriptor Request Failed )but its funny because i dont have any usb device to connected pc except mouse and keyboard and even i try to unplug them but still my device manager show unknown usb....
i try update/uninstall/install/ and troubleshooting or disable usb in power option but not work .
anyone can help me plz :(