You may need to open the BIOS in Windows 7 if you need to change the system time or manage the computer’s hardware. A computer’s BIOS is the “basic input and output system.” The BIOS actually is a separate system that is independent of a computer’s operating systems, such as Microsoft’s Windows 7. A computer’s BIOS performs a basic check to make sure all of the computer’s hardware components are work correctly on initial start up. Writer Bio
