USB CONTROLLER CORRUPTION...
I have Windows 7.
Recently my little brother inserted a usb drive in which file and folder
are just garbled up. I checked but there was no virus. What happened
that windows usb controller system broke down, it was just reporting two
un-indentified devices and did not work and was refusing to detect even
my other usb devices other than usb drive.(I had to restore windows 7
from its backup image service-which saved me from a lot of hassle).
What was wrong.