Updating the system bios
These updates can be “flashed” onto the BIOS chip, replacing the BIOS software the computer came with with a new version of the BIOS.
BIOSes are computer-specific (or motherboard-specific), so you will need the BIOS for your exact model of computer (or motherboard) to update your computer’s BIOS.
Updating your operating system and software is important.
On the other hand, we have previously covered why you shouldn’t generally update your hardware drivers, although gamers will definitely want to update their graphics drivers. BIOS updates will not make your computer faster, they generally won’t add new features you need, and they may even cause additional problems.
You probably shouldn’t update your BIOS, but sometimes you need to.