This behavior commonly shows a defective or incorrectly set up or wrong addressed hardware. Early you just show the next levels, you should regards in every case, the above sections. If your BIOS have tampered with anything, then you should put the circumstances in the BIOS and assure back if necessary to the actual. At the BIOS was not altered, but you have set up new drivers! In this case you should test the PC in Secure Mode to function and uninstall the driver.