On certain occasions you may need to access and change the BIOS setup to update some features. There is no certain way to get into BIOS system as there are multiple BIOS chip vendors. Computer repair or tech support professionals direct users to press Del, Alt, Ctrl or F1 key to enter the BIOS setup screens immediately seeing the instructions.
There are several features in BIOS that you can change to reconfigure your system functionality. Overclocking is the specialized BIOS process to speed up your system over the speed suggested by manufacturer. You can check the hardware components of your system running diagnostics from BIOS. Computer support professionals also assist users to change the BIOS power-on password to prevent unauthorized access to the system.
