I have this problem for many years now and I cannot find out what’s happening. When I start Windows, I hear a number of times the ding dong sound of hardware that is connecting and disconnecting. When I look into the Control Panel > Devices and printers, I see an icon showing up and disappearing. The label says: Unknown USB device (Device Descriptor Request failed). I checked all hardware connected to the PC more than once and for each piece of hardware there’s is an icon in the Control Panel. So I really don’t know to which piece of hardware this additional icon is related. After about 20 ding dongs, the sounds stops by itself. Sometimes this issue has gone for some time, but it returns as suddenly as it has been gone.
Any comment on this issue would be appreciated.

I made a .nfo file, but I cannot attach this file to this request form.