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My laptop usb ports are not working in vista

Last response: in Computer Peripherals
a b D Laptop
May 23, 2010 11:09:33 AM

how to revover my usb dev
May 25, 2010 1:35:51 PM

if they're not working at all, try installing the newest usb drivers. If it's an intel system, download the inf support package from and if amd download their chipset thing. if any other, it's unlikely it'll need fixing.
If all else fails, enter the registry and delete all devices under HKLM/system/currentcontrolset/enum/usb
You need to set access to full control first, and meddling with the registry is risky indeed. Don't do so without good reason.
I would probably expoert the enum/usb tree before playing with that.