Important: If you are using Internet Explorer as your browser, a browser Security Warning dialog box displays like the one below.You will need to click Run to install the application.You cannot update a BIOS from directly within the OS.It has to be done with an external drive of some sort.You might be able to use a USB flash drive or a CD drive, but without more information, i could not tell you with any certainty if it is possible.There's a bit of a lack of research here, and a certain lack of information - since i managed to google up an answer within a few minutes, but some specifics are lacking.
It is the first software your PC loads so that it can use things like CD drives, mice, and keyboards practically from the moment you turn it on.
To use a command, open a Command Prompt window — press Windows Key R, type cmd into the Run dialog, and press Enter.
Run the following command: You can also find your BIOS’s version number in the System Information window.
You can use the Windows program to flash the BIOS, but even if there were only a DOS verison, you could still use that by making a bootable, DOS flash drive and setting your BIOS to boot from that.
Recommended: Download the driver installer below to update your BIOS drivers.