You will find two widespread strategies to restore the BIOS towards the factory settings (ie, the de

2. Get hard drive data recovery of the CMOS battery process, turn off the computer system, unplug the power supply, discover the motherboard CMOS battery (see Figure two), use a screwdriver to press the snap spring, the battery will pop out, get rid of the battery and wait a number of minutes, then reinstall it, you may restore Factory settings. ( hard drive data recovery can also be a strategy to clear the CMOS password). figure 2