How to check BIOS model and version under Win7 system

Method 1: Look at the computer boot interface or enter the bios view
In the computer boot self-test interface, you can generally see the bios version information. If the boot interface changes too fast, you can enter the bios settings, view the bios version, as follows The figure shows.

Method 2: In the system, use the “DXDIAG” command to view the bios version
on the desktop of the computer. The Win7 system is used as an example. The other system methods are the same.
1, first open the run operation box, you can find it in the start menu, you can also use the [win + R] combination shortcut to quickly open, then enter the command "DXDIAG", and then press the Enter key or the bottom of the "ld"; Confirm that the " button is running, as shown below.

2. In the open DXDIAG diagnostic tool, you can see the bios version, as shown below.

Method 3: Use the CPU-Z tool to view the bios version
CPU-Z is a compact CPU detection tool, as long as you download and install the CPU-Z software in the computer, then in the "Mainboard" The parameters of the computer bios can be seen in the parameters, as shown below.