Upgrading the BIOS allows you to accommodate newer processors, overclocking options and new features that the old BIOS may not be able to perform. Under normal circumstances, it is not a good idea to enter the BIOS unless you are proficient in computer technologies. The BIOS holds all the hardware configurations for the boot-up process, and an inexperienced user has the potential of locking himself out of the BIOS via the password feature. Take great care when entering the BIOS. Writer Bio

How to Update the Compaq BIOS - 58