BIOS utilities allow you to change computer settings.
A BIOS (basic input/output system) utility is a software program that helps you to update your system BIOS. The relevant BIOS flash utility is usually available from your PC or motherboard manufacturer.
Background
Your system BIOS looks after the hardware settings of your computer, which are stored on a CMOS (complementary metal oxide semiconductor) chip. These settings are supported by a small battery, which ensures the settings are saved when the power is off.
BIOS upgrades are made available periodically. These updates can contain extra functionality, to help computers support more recent hardware, bug fixes and other enhancements.
Sometimes when you have a problem with your computer, a BIOS update may be suggested as a suitable fix.
Operation
Most BIOS Flash utilities work by copying the software and update to a CD or USB memory stick and booting up your computer with this inserted. Some utilities are also available that flash the BIOS from within your operating system.
Warning
Be extremely careful when updating the BIOS and ensure you follow all provided instructions. An unsuccessful BIOS update can render your computer unusable.
Tags: your computer, BIOS update, system BIOS