Hi, i need help with my USB ports. Only my mouse will work while plugged into my USB port at the minute. My mouse will work in all the ports. Up until a few days ago my ipod, camera and External HDD all work fine. Now i get a "USB device not regonised" error. I've unistalled and reinstalled all the software, but still no luck. Any help will be great. Cheers
Refresh USB Ports Use Drive clean up to remove USB device drive info from the registry click here or In device manager Uninstall EVERYTHING under the heading USB, reboot the PC let XP find and install new hardware. Your equipment should now be recognised.
iPod Camera and HDD all contain data. Would it be possible that all 3 could go up the swaney at the same time? Did you have a lightening recently? If you have another USB device, like a pen drive try it in all the ports.
Remove the Unkown Device. Then Retry it. You could also remove all power from the computer including Battery pack if a Laptop Remove all 13amp plugs and press and hold Start Button for 10 seconds. Retry Computer USB after restart
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