Update My Bios. If a new BIOS update is available, click the check box next the BIOS update and any other updates you want to install, and then click Download and install. If the updater is not written well, it could write over your BIOS with another model's BIOS, and hello, paperweight!
Caution: Be careful when updating the system BIOS. Update BIOS can improve hardware compatibility and sometimes provide new features for your desktop. A BIOS update is no trivial thing.
Take the BIOS update you downloaded from the manufacturer's website and place it on the USB stick.
One-stop Way to Back up Your Computer System, Files and Folders before BIOS Update Be sure to download the BIOS update for the model you own.
If the system freezes, crashes, or loses power during the update process, the BIOS or UEFI firmware may be corrupted. The easiest way to update your BIOS is directly from its. This BIOS Update documentation will demonstrate how to update a computer's BIOS that may be required in order to fix computer bugs or add new features to your system.