How To Check Bios Version. If none of the above methods suit you, you might prefer to use third-party applications that display this information. A good example is CPU-Z, a freeware app that gathers information about the main components of your system.
You can also check the BIOS or UEFI firmware version by entering into your BIOS or UEFI during pre-boot. This post tells you how to check your BIOS version and make sure if your BIOS is up to date. To get the BIOS version information, you can always open your BIOS screen before booting into Windows and find it in the BIOS information page.
Install and execute CPU-Z, then you can check the BIOS version.
In Windows OS, you can use system detection software such as CPU-Z to check the BIOS version.
How to Check BIOS Version with CMD. Need to find or check the current BIOS version on your laptop or desktop computer? A computer's BIOS is the firmware interface between a computer's hardware and its operating system.