The Basic Input/Output System (BIOS) is a type of firmware that is used to initialize the hardware components of a computer and to load the operating system. It is typically stored on a ROM chip on the motherboard. When a computer is turned on, the BIOS performs a series of tests to ensure that the hardware is functioning properly. It then loads the operating system into memory and transfers control to it.In some cases, it may be necessary to use a computer only with the BIOS. For example, if the operating system has become corrupted or if the hard drive has failed, you may need to access the BIOS to troubleshoot the problem.To use a computer only with the BIOS, you will need to restart the computer and then press the key that is displayed on the screen to enter the BIOS setup utility. The key that you need to press will vary depending on the type of computer you have. Once you are in the BIOS setup utility, you can use the arrow keys to navigate through the menus and make changes to the BIOS settings.It is important to note that making changes to the BIOS settings can have a significant impact on the way that your computer operates. If you are not sure what a particular setting does, it is best to leave it at its default value.
Using a computer only with the BIOS can be a useful troubleshooting technique. However, it is important to be careful when making changes to the BIOS settings. If you are not sure what a particular setting does, it is best to leave it at its default value.
