Updating the system bios
For example, a BIOS update may help solve an overheating issue.
Also, many BIOS updates are released that simply support new hardware like a new CPU model or graphics card.
You should only update your BIOS if the new version contains an improvement you need. When you power your computer on, your BIOS takes control, starting the power-on self test (POST) and passing control over to the boot loader, which boots your computer’s operating system.
The BIOS is low-level system software that should “just work” without getting in your way.
A computer's Basic Input-Output System (BIOS) is embedded software on a motherboard.
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.
In some rare instances, a BIOS update can fix a motherboard issue that might make your computer perform better, but it’s usually not related to speed.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.Computers are now coming with UEFI firmware instead of the traditional BIOS, but the same is true for UEFI – it’s low-level system software with a similar role.Unlike your operating system (which is stored on your hard drive), your computer’s BIOS is stored on a chip on your motherboard.