Learn how to restore the BIOS on your HP computer with a key press combination. Turn off the computer. Press and hold the Windows + b keys, and continue to fileslib. What is a BIOS recovery? The BIOS recovery feature helps recover the computer from a Power On Self-Test (POST) or a boot failure that is caused by a corrupt BIOS . Turn off the computer. Press and hold the Windows + V keys, and then simultaneously press and hold the power button. After 2 to 3 seconds, continue to press and hold the Windows + V keys, but release the power button. When the CMOS Reset screen displays or you hear beeping sounds, release the Windows + V keys.
You may have to unhide hidden folders in Folder Options on your sister PC before starting. On Your sisters PC, access the HP_TOOLS partition How do I fix a corrupted BIOS on my laptop? 1 Restart the computer.
How do I factory reset my HP laptop BIOS? This document pertains to HP Notebook PCs using UEFI BIOS. 1 Backup and save important information on your computer, and then turn off the computer.