Generally, to get to the BIOS or System Setup on Dell PCs you need to follow some simple steps:
- Press the F2 key a few times at the Dell logo screen during startup.
- Or then again, press the F12 key a few times at the Dell logo screen during startup, and select BIOS Setup or System Setup from the menu.
Bellow you will also find an useful video guide on how to enter Bios setup on Dell laptops:
All Dell PCs have a BIOS settings program that controls your equipment arrangement settings. These settings are put away in a battery fueled CMOS (Complementary Metal Oxide Semiconductor) chip, which keeps up with the settings when the PC is off. The BIOS permits you to control equipment highlights on your Dell PC like empowering or crippling equipment parts, observing framework temperatures and paces, or setting boot grouping to boot the PC from a CD.