|When you plug in usb note the exact computer time. Then fix it so you can get it working and go look at event logs. The time should have a reason for stop maybe.|
If all usb devices do it I guess you could have a virus or usb power issues somehow.
I might be tempted to reload the computer back to OEM state if it ever did work correctly.
If it happened in a few days ago you might try restore point.
1/3 of highway deaths are caused by drunks. The rest are by people who can't drive any better than a drunk.