This article explains how to access the BIOS after you have found the manufacturer name. It also explains what to do if you cannot determine the manufacturer of the BIOS.
Understanding the BIOS Setup Utility and Menu Options | HP Support
BIOS (Basic Input/Output System) is your computer’s firmware, the basic software that helps control your hardware. Accessing the BIOS can sometimes be necessary, and is usually easy to do. However, if you’ve tried the basic steps for accessing the BIOS and still can’t log in, the information here may help.
The first suggestion is to take a look at one or both of these lists of BIOS access keys:
Every computer motherboard has a BIOS from a manufacturer. If none of the above resources help, this list of BIOS access commands based on the original manufacturer should help you without any problems.
