Next time you inform him computer or try to troubleshoot compatibility issues, you may need to know its current version BIOS you.
You can of course restart your computer and see which version is running, but it's much easier to use auxiliary program lineς orders of Windows.
In the command prompt window, type and immediately click on enter:
wmic bios get smbiosbiosversionThe command will give you the BIOS version running on the computer without having to restart.