If you can't access the BIOS even after this, you may need to reset the CMOS (Complementary Metal-Oxide-Semiconductor) ...

Once you’ve confirmed your system is booting, you might need to return to the BIOS to make the final changes. After you update the BIOS, it will reset everything to optimized defaults ...

We are going to change all the BIOS settings to default in order to reset CMOS. Restart your computer and boot into BIOS. When your computer starts, a screen will ask you to press a key in order ...

Typically, in order to make it past the BIOS lockout and get access to the computer, he would have to open the laptop case and short the CMOS reset pins or pull the CMOS battery. The process is ...