The BIOS (Basic Input/Output System) is a firmware that is built into the computer's motherboard. It is responsible for initializing the hardware components and loading the operating system when the computer is turned on.
The options available in the BIOS vary depending on the manufacturer and model of the computer. However, common options include boot order, system time and date, CPU settings, and device configurations.
To access the BIOS, you need to restart your computer and press a specific key (usually F2, F10, or Del) during the boot process. The key to access the BIOS is usually displayed on the screen during startup.
Changing BIOS options can help to optimize the performance of your computer and troubleshoot any hardware issues. For example, changing the boot order can allow you to boot from a USB drive or CD, while changing CPU settings can improve the speed of your computer.
Yes, changing BIOS options without proper knowledge or caution can cause issues with your computer. It is important to only make changes if you know what you are doing or if you are following a guide from a trusted source.