How to Check Your BIOS Version and Update it

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You in all probability shouldn’t replace your BIOS, however typically you want to. Right here’s how to verify what BIOS model your laptop is utilizing and flash that new BIOS model onto your motherboard as shortly and safely as potential.

Be very cautious when updating your BIOS! In case your laptop freezes, crashes, or loses energy in the course of the course of, the BIOS or UEFI firmware could also be corrupted. This can render your laptop unbootable—it’ll be “bricked.”

How to Check Your Present BIOS Version in Home windows

Your laptop’s BIOS model is displayed within the BIOS setup menu itself, however you don’t have to reboot to verify this model quantity. There are a number of methods to see your BIOS model from inside Home windows, and they work the identical on PCs with a standard BIOS or a more recent UEFI firmware.

Check Your BIOS Version on the Command Immediate

To verify your BIOS model from the Command Immediate, hit Begin, sort “cmd” within the search field, and then click on the “Command Immediate” outcome—no want to run it as an administrator.

On the immediate, sort )or copy and paste) the next command, and then hit Enter:

wmic bios get smbiosbiosversion

You’ll see the model variety of the BIOS or UEFI firmware in your present PC.

Check Your BIOS Version by Utilizing the System Data Panel

You can too discover your BIOS’s model quantity within the System Data window. On Home windows 7, eight, or 10, hit Home windows+R, sort “msinfo32” into the Run field, and then hit Enter.

The BIOS model quantity is displayed on the System Abstract pane. Take a look at the “BIOS Version/Date” area.

How to Update Your BIOS

Totally different motherboards use completely different utilities and procedures, so there’s no one-size-fits-all set of directions right here. Nevertheless, you’ll carry out the identical fundamental course of on all motherboards.

First, head to the motherboard producer’s web site and discover the Downloads or Assist web page on your particular mannequin of motherboard. You need to see a listing of accessible BIOS variations, together with any modifications/bug fixes in every and the dates they have been launched. Obtain the model to which you need to replace. You’ll in all probability need to seize the latest BIOS model—until you could have a selected want for an older one.

In the event you bought a pre-built laptop as an alternative of constructing your personal, head to the pc producer’s web site, lookup the pc mannequin, and have a look at its downloads web page. You’ll discover any accessible BIOS updates there.

Your BIOS obtain in all probability is available in an archive—normally a ZIP file. Extract the contents of that file. Inside, you’ll discover some form of BIOS file—within the screenshot under, it’s the E7887IMS.140 file.

The archive must also include a README file that can stroll you thru updating to the brand new BIOS. You need to take a look at this file for directions that apply particularly to your , however we’ll strive to cowl the fundamentals that work throughout all right here.

You’ll want to select one among a number of several types of BIOS-flashing instruments, relying in your motherboard and what it helps. The BIOS replace’s included README file ought to suggest the best possibility on your .

Some producers provide a BIOS-flashing possibility immediately of their BIOS, or as a particular key-press possibility while you boot the pc. You copy the BIOS file to a USB drive, reboot your laptop, and then enter the BIOS or UEFI display screen. From there, you select the BIOS-updating possibility, choose the BIOS file you positioned on the USB drive, and the BIOS updates to the brand new model.

You typically entry the BIOS display screen by urgent the suitable key whereas your laptop boots—it’s usually displayed on the display screen in the course of the boot course of and shall be famous in your motherboard or PC’s handbook. Widespread BIOS keys embrace Delete and F2. The method for coming into a UEFI setup display screen could be a bit completely different.


There are additionally extra conventional DOS-based BIOS-flashing instruments. When utilizing these instruments, you create a DOS stay USB drive, and then copy the BIOS-flashing utility and BIOS file to that USB drive. You then restart your laptop and boot from the USB drive. Within the minimal DOS atmosphere that seems after the reboot, you run the suitable command—usually one thing like flash.bat BIOS3245.bin—and the software flashes the brand new model of the BIOS onto the firmware.

The DOS-based flashing software is usually offered within the BIOS archive you obtain from the producer’s web site, though you could have to obtain it individually. Search for a file with the .bat or .exe file extension.

Up to now, this course of was carried out with bootable floppy disks and CDs. We suggest a USB drive as a result of it’s in all probability be the best methodology on trendy .


Some producers present Home windows-based flashing instruments, which you run on the Home windows desktop to flash your BIOS and then reboot. We don’t suggest utilizing these, and even many producers who present these instruments warning towards utilizing them. For instance, MSI “strongly recommends” utilizing their BIOS-based menu possibility as an alternative of their Home windows-based utility within the README file of the pattern BIOS replace we downloaded.

Flashing your BIOS from inside Home windows may end up in extra issues. All that software program working within the background—together with safety applications that will intrude with writing to the pc’s BIOS—may cause the method to fail and corrupt your BIOS. Any system crashes or freezes may additionally end in a corrupted BIOS. It’s higher to be protected than sorry, so we suggest utilizing a BIOS-based flashing software or booting to a minimal DOS atmosphere to flash your BIOS.


That’s it—after you run the BIOS-flashing utility, reboot your laptop and the brand new BIOS or UEFI firmware model masses. If there’s an issue with the brand new BIOS model, you could have the opportunity to downgrade it by downloading an older model from the producer’s web site and repeating the flashing course of.

Picture Credit score: Kal Hendry on Flickr, Robert Frelberger on Flickr

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