Quote: Originally Posted by GianniDPC
Quote: Originally Posted by laurent
I had a problem with an Unknown USB Device that always came back and created the BSOD. After the drivers update reboot I discovered that this device reappeared with a "warning" sign.
For that USB problem Install your chipset from Intel (at least if you have an Intel chipset): http://downloadcenter.intel.com/
The above advice is sound, but if it does not fix your issue...
USB issues can also be fixed with the following steps:
Note: backup any files if you are using a RAID controller of any kind.
1. Go into your BIOS and load default settings to clear the CMOS memory.
2. Save Settings and exit the BIOS.
3. Shut down and turn off the computer.
4. Unplug the computer from the wall or surge protector (then remove the battery if it is a laptop).
5. Hold down the power button for 30 seconds to clear the software connections between the BIOS and hardware and clear any corruption in the temporary memory.
6. (If it is a laptop, plug the battery back into the laptop and then) Plug the computer back into the wall.
7. Turn it on to reinitialize the software connections between the BIOS and hardware, and post back how it runs.