How to check the BIOS version on Windows

Check the BIOS version
Check the BIOS version

The Basic Input/Output System (BIOS) is the quiet but essential part of your computer that makes it work. It is in charge of initialising physical parts, setting up system settings, and running the boot process. Knowing how the BIOS works and, more specifically, what version it is, is important for keeping your computer healthy and making sure it works with all of its hardware and software parts. In this detailed guide, we’ll look at several ways to check the BIOS version on a Windows-based computer. Kindly see, What are the Differences between UEFI and BIOS, and How to update the BIOS on your Dell system.

By the end of this guide, you’ll not only be able to identify your BIOS version but also gain a deeper appreciation for the inner workings of your computer, allowing you to make informed decisions about updates and system maintenance. Here are other related guides Find BIOS Serial Number and System Information on Windows 11, Fix for security vulnerabilities in the BIOS firmware for some Intel Processors, and Enable Virtualization in BIOS: Determine if the Intel VT-x or AMD-V Virtualization Technology is enabled in BIOS.

Accessing the BIOS Setup:

Before checking the BIOS version, it’s important to know how to access the BIOS setup utility. Here’s how to do it:

  • Restart your computer. During the boot-up process, watch for a specific key or key combination to access the BIOS setup. Common keys include Del, F2, F12, or Esc. The exact key may vary depending on your computer manufacturer.
  • Press the designated key repeatedly until the BIOS setup utility appears on the screen.
  • Now that you’re in the BIOS setup utility, you can proceed to check the BIOS version.
Check BIOS version at system startup
Check BIOS version at system startup

Checking the BIOS Version Using Command Prompt:

Command Prompt provides a more detailed view of your BIOS information. Here’s how to use it:

Open Command Prompt as an administrator by searching for “cmd” or “Command Prompt” in the Start menu, right-clicking it, and choosing “Run as administrator.”

Open Command Prompt
Open Command Prompt as administrator

In the Command Prompt window, type the following command and press Enter: wmic bios get smbiosbiosversion

Check BIOS version in command prompt
Check BIOS version in command prompt

The BIOS version information will be displayed on the screen.

Checking the BIOS Version Using System Information:

The System Information utility in Windows provides comprehensive hardware and software information, including the BIOS version:

Press Win + R to open the Run dialog box. Type “msinfo32” and press Enter. This will open the System Information window.

Go to the system information
Open system information

In the System Information window, expand “System Summary” in the left pane. Select “BIOS Version/Date” in the right pane.

View the BIOS version under system summary
View the BIOS version under system summary

The BIOS version and date will be displayed.

Checking the BIOS Version from the Motherboard:

In some cases, you can physically check the BIOS version directly from the motherboard. To do this:

  • Power off your computer and unplug it from the electrical outlet.
  • Open the computer case. Be cautious and ensure you take necessary precautions to prevent static discharge.
  • Locate the BIOS chip on the motherboard. It’s a small, rectangular chip typically labeled with the BIOS manufacturer’s logo.
Check BIOS version on system's motherboard
Check BIOS version on system’s motherboard

Write down the information from the BIOS chip, including the manufacturer and version.


Knowing your BIOS version is essential for keeping your computer up to date and troubleshooting hardware issues. Whether you choose to check it from within Windows, using Command Prompt, System Information, or by examining the motherboard, you now have the knowledge to access this crucial information. By staying informed about your system’s BIOS, you can make informed decisions about updates and compatibility, ultimately enhancing your overall computing experience.

FAQs on steps to check the BIOS version on Windows

Why is it essential to know the BIOS version on my computer?

Knowing the BIOS version on your computer is crucial for several reasons. It helps you determine compatibility with hardware components and software applications. It allows you to identify if there are BIOS updates available that can enhance system stability, security, and performance. Additionally, when troubleshooting hardware issues or seeking support, providing your BIOS version can be valuable information for technicians.

Can I update the BIOS version on my computer, and how do I do it?

Yes, you can update the BIOS version on your computer if updates are available. BIOS updates often bring bug fixes, performance improvements, and enhanced hardware support. To update the BIOS, you’ll need to visit the website of your computer’s manufacturer or motherboard manufacturer, locate the BIOS updates for your specific model, follow their instructions, and use their provided tools to update the BIOS carefully. It’s essential to follow instructions meticulously to avoid any potential risks associated with BIOS updates. See How to update the BIOS on your Dell system.

Are there any risks associated with checking the BIOS version or updating it?

Checking the BIOS version is a safe and risk-free operation that provides essential information about your computer. However, updating the BIOS carries some risks. If not done correctly, a failed BIOS update can render your computer inoperable. Therefore, it’s crucial to follow the manufacturer’s instructions precisely, ensure you have a stable power source, and avoid interruptions during the update process. If you’re uncertain about updating your BIOS, consider seeking assistance from a professional or experienced technician.

I hope you found this article useful on how to check the BIOS version on Windows. lease let me know in the comment section if you have some questions.

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