Why bios update is necessary

It detects the current BIOS version and checks for an update. If it finds one, it will ask us to initiate the update. This is useful in case you need to go back to an older version of the BIOS because of compatibility issues, new bugs or performance degradation.

This is usually either the Del or F12 key, but check your motherboard manual for the exact method. Your BIOS will probably look something like this. If you choose the option, it should allow you to select the firmware file from the USB drive. After doing all the appropriate confirmations, the flashing process should complete.

Some motherboard models have multiple hardware revisions. Whether by a power cut or you pushing the reset button. We have never experienced a bricked board or failed flash ourselves, but they do happen and it can be a real pain to fix.

The good news is that, one way or another, the flash should be over in a few seconds. Tech news that matters to you, daily Privacy, security, the latest trends and the info you need to live your best digital life. Email address Subscribe. Would you like the tech news summarized for you each morning? Email address Yes, sign me up! No, I like to live in the dark. BIOS updates typically have very short change logs—they may fix a bug with an obscure piece of hardware or add support for a new model of CPU.

In some cases, you may even experience new bugs with a new version of the BIOS, as the BIOS that came with your computer may have gone through more testing. Each manufacturer has its own instructions for flashing a BIOS. You will need the version of the BIOS for your exact hardware.

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