04-11-2012 12:37 AM
I have a pavilion pc with windows vista.
The problem is that sometimes the usb ports stop recognizing anything and label every device as unknown
it happened before multipile times and it go back to normal after a while but the time varies
sometimes it took days some times it took 10 minutes I have tried device manager I also tried restarting and reinstalling all the drivers but it doesn't work
what shall I do
04-11-2012 12:42 AM
google vista usb hotfixes, and you might find something that matches your issue. For example, this page might be helpful: