BIOS is a very important component in computer; it responsible for starting a computer system.
If the BIOS version on your box is too old, some problems like hardware identification issue may appear.
Thats why users need to update their BIOS.
This post offered byMiniToolwill show you the detailed steps on how to update Dell BIOS.
What if the computer BIOS is too old?
Solved: PC Not Booting After BIOS Update Recovery & Repair!
Update Dell BIOS: A User Guide
There are 2 ways to check BIOS version on Windows.
1stway: check via Command Prompt.
How to use CMD to recover files?
2ndway: check from System Information.
There are 2 common methods for Dell BIOS update.
1stmethod: update within Windows.
2ndmethod: update by using a USB flash drive.
This method works when you cant load into Windows.
