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How exactly to Check Your BIOS Version and Update it

Multiple Windows computer on a desk
Thannaree Deepul / Shutterstock.com

You almost certainly shouldnt update your BIOS, but sometimes you have to. Heres how exactly to check what BIOS version your personal computer is using and flash that new BIOS version on your motherboard as quickly and safely as you possibly can.

RELATED: Should you Update Your Computer’s BIOS?

Be careful when updating your motherboards BIOS! If your personal computer freezes, crashes, or loses power through the process, the BIOS or UEFI firmware could be corrupted. This can render your personal computer unbootable itll be bricked.

How exactly to Check YOUR PRESENT BIOS Version in Windows

Your computers BIOS version is displayed in the BIOS setup menu itself, nevertheless, you dont need to reboot to check on this version number. There are many methods to see your BIOS version from within Windows, plus they work exactly the same on PCs with a traditional BIOS or perhaps a newer UEFI firmware.

RELATED: WHAT’S UEFI, and How COULD IT BE Not the same as BIOS?

Check Your BIOS Version at the Command Prompt

To check on your BIOS version from the Command Prompt, hit Start, type cmd in the search box, and click on the Command Prompt result you don’t need to run it being an administrator.

At the prompt, type (or copy and paste) the next command, and hit Enter:

wmic bios get smbiosbiosversion

Youll start to see the version amount of the BIOS or UEFI firmware in your present PC.

Command Prompt with the BIOS version displayed.

Check Your BIOS Version utilizing the System Information Panel

RELATED: How exactly to Open the machine Information Panel on Windows 10 or 8

You may also findyour BIOSs version numberin theSystem Information window. On Windows 7, 8, or 10, hit Windows+R, type msinfo32 in to the Run box, and hit Enter.

The BIOS version number is displayed on the machine Summary pane. Consider the BIOS Version/Date field.

The System Information window displays the BIOS version near the top.

How exactly to Update Your BIOS

Different motherboards use different utilities and procedures, so theres no one-size-fits-all group of instructions here. However, youll perform exactly the same basic process on all motherboards.

RELATED: How exactly to Check Your Motherboard Model Number on your own Windows PC

First, check out the motherboard manufacturers website and discover the Downloads or Support page for the specific style of motherboard. You need to see a set of available BIOS versions, alongside any changes/bug fixes in each and the dates these were released. Download the version to which you need to update. Youll probably desire to grab the most recent BIOS version if you don’t have a particular need for a mature one.

The Gigabyte BIOS update download page.

In the event that you purchased a pre-built computer rather than building your personal, check out the computer manufacturers website, research the computer model, and appearance at its downloads page. Youll find any available BIOS updates there.

Dell's BIOS driver page for an Inspiron Laptop.

Your BIOS download probably will come in an archive usually a ZIP file. Extract the contents of this file. Inside, youll find some type of BIOS file in the screenshot below, its the E7D14AMS.291 file.

The archive could also include a README or other text file that may walk you through updating to the brand new BIOS. You need to have a look at this apply for instructions that apply specifically to your hardware, but well make an effort to cover the fundamentals that work across all hardware here.

An MSI BIOS update open in 7-Zip.

RELATED: What you ought to FIND OUT ABOUT Using UEFI Rather than the BIOS

Youll have to choose one of the various kinds of BIOS-flashing tools, based on your motherboard and what it supports. The BIOS updates included README file should recommend the perfect option for the hardware.

Some manufacturers provide a BIOS-flashing option directly within their BIOS, or as a particular key-press option once you boot the computer. You copy the BIOS file to a USB drive, reboot your personal computer, and enter the BIOS or UEFI screen. From there, you select the BIOS-updating option, choose the BIOS file you positioned on the USB drive, and the BIOS updates to the brand new version.

RELATED: What you ought to FIND OUT ABOUT Using UEFI Rather than the BIOS

You generally access the BIOS screenby pressing the correct key while your personal computer bootsits often displayed on the screen through the boot process and you will be noted in your motherboard or PCs manual. Common BIOS keys include Delete and F2. The procedure for entering a UEFI setup screencould be a bit different.

Asus UEFI BIOS utility
Asus

Additionally, there are more traditional DOS-based BIOS-flashing tools. When working with those tools, youdevelop a DOS live USB drive, and copy the BIOS-flashing utility and BIOS file compared to that USB drive. Afterward you restart your personal computer and boot from the USB drive. In the minimal DOS environment that appears following the reboot, you run the correct command often something similar to flash.bat BIOS3245.bin and the tool flashes the brand new version of the BIOS onto the firmware.

RELATED: How exactly to Develop a Bootable DOS USB Drive

The DOS-based flashing tool is frequently provided in the BIOS archive you download from the manufacturers website, even if you need to download it separately. Choose a file with the .bat or .exe file extension.

Previously, this technique was performed with bootable floppy disks and CDs. We recommend a USB drive because its easy and simple method on modern hardware a huge amount of modern computers dont have even CD or DVD drives anymore.

A legacy DOS-style BIOS updater on a bootable USB drive in Windows 7.

Some manufacturers provide Windows-based flashing tools, that you operate on the Windows desktop to flash your BIOS and reboot. We dont recommend using these, and also many manufacturers who provide these tools caution against with them. For instance, MSI strongly recommends utilizing their BIOS-based menu option rather than their Windows-based utility in the README file of the sample BIOS update we downloaded.

Flashing your BIOS from within Windows can lead to more problems. All that software running in the backdrop including security programs that could hinder writing to the computers BIOS could cause the procedure to fail and corrupt your BIOS. Any system crashes or freezes may also create a corrupted BIOS. Its easier to be safe than sorry, so we recommend utilizing a BIOS-based flashing tool or booting to a minor DOS environment to flash your BIOS.

MSI's Windows BIOS flashing utility.

Thats it once you run the BIOS-flashing utility, reboot your personal computer, and the brand new BIOS or UEFI firmware version loads. If theres an issue with the brand new BIOS version, you might be in a position to downgrade it by downloading a mature version from the manufacturers website and repeating the flashing process.

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