1, motherboard and system compatibility issues
The most common type of failure is the compatibility of NF2 motherboard and USB, if you are encountered on the NF2 motherboard Then, you can install the latest nForce2 dedicated USB2.0 driver and patch, the latest motherboard patch and operating system patch, or you can try to refresh the motherboard's BIOS.
2, system or BIOS problems
If you disable USB in the BIOS or operating system, the USB device will not be recognized in the system. The solution is to press F2. Or DEL key, enter the BIOS interface, then select enable usb device settings enable, then press F10 to save it.
3, may be caused by 0USB port voltage instability
It is recommended to restart the computer, then delete the u disk drive, and then plug in the computer, you can find the u disk.
4, system instability
It is recommended to re-install the system, but it will be faster and more convenient to get on other computers.
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