How to identify the BIOS version of your motherboard

1. There is a sticker on the BIOS chipset, which contains the default BIOS version. If your BIOS version has never been updated, then the version marked on the sticker is your current BIOS version:
   
2. During POST, you can see the current BIOS version of your motherboard (If your computer has the start-up logo, press Tab to skip).
   
3. When your computer is starting up, press F2 to enter the BIOS setup. You can check the BIOS version in “BIOS version” item under Main menu:
   
4. In Windows OS, you can use system detection software such as CPU-Z to check the BIOS version.