What Is a BIOS?
BIOS, short for Basic Input / Output System, controls your box boot process.
Some newer computers come withUEFIfirmware instead of the tradition BIOS.

Its function is the same as BIOS, and it is also a low-level system software.
Also read:Discover the essential steps for successfulhard drive recoveryin this informative article.
BIOS Update Do you better refresh your Computers BIOS?

Generally you shouldnt update BIOS of your Windows 10 computer, but sometimes you may update it.
When You Shouldnt Update BIOS
Normally BIOS updates are small updates.
They may fix a bug or add support for a new model of CPU or graphics card.

In some circumstances, updating BIOS may even bring more new problems to your box.
Besides, updating BIOS is a risky practice.
reduce boot time, improve computer overall performance, fix compatibility issues.

To back up Windows system, files and folders, partition or disk,MiniTool ShadowMakeris professional and easy-to-use.
Key Features of MiniTool ShadowMaker:
1.
Advanced backup features:Scheduleautomatic backup, incrementalbackup scheme, and more.

(MiniTool ShadowMaker Editions Comparison)
MiniTool ShadowMaker TrialClick to Download100%Clean & Safe
Step 1.
Choose the backup mode
Next you’re able to clickBackupicon at the toolbar.
This software has chosen the system and boot partitions as the backup resource.

The destination path could be other locations of computer, external USB flash drive or hard drive, etc.
How to Check BIOS Version Windows 10?
To identify the current version of the BIOS on Windows 10, you might check the 4 ways below.

Way 1.
Step 2.Next you’re able to scroll down to findBIOS Version/Dateitem underSystem Summary.
Check and note down your setup current BIOS version.

Click to tweet
Way 2.
Way 3. it’s possible for you to note down your rig system BIOS version.
Way 4.

Step 2.Navigate in the BIOS setup window to find if there is BIOS version information.
If you decide to update BIOS of your Windows 10 ASUS/HP/Dell/Lenovo computer, check how to update BIOS below.
Step 1. it’s possible for you to pressWindows + R, typemsinfo32, and hitEnterto open System Information window.
you’ve got the option to find yourSystem Modelin the right window.
You should record it since you will need it to search for the BIOS update file later.
If you are using an assembled computer, you’re gonna wanna find the motherboard model.
Step 2.
You should see a list of available BIOS versions incl.
release date, archive zip file size, download button, and update description.
Step 3.
Its probable that you may want to download the latest BIOS version.
Download the BIOS update file to your machine.
Most of the BIOS update files are Zip folders.
You canunzip and extract the Zip file on Windows 10with WinZip/WinRAR/7-Zip.
After you successfully extract the zip folder, you should see areadme.txtfile in it.
Read this file carefully before you continue to update BIOS since it offers detailed instructions for updating your BIOS.
Step 4.
Leave the USB plugged into your machine for later BIOS update operation.
Step 6. you might plug in another blank USB to your rig and back up BIOS to the USB flash drive.
This can help you restore your BIOS configs if the BIOS update fails.
Step 7.
After the BIOS update process is finished, your setup will automatically restart with the new BIOS firmware version.
It works even if your Windows 10 computer wont boot after BIOS update.
Extremely easy-to-use and 100% clean.
This program is also capable ofrecover data when PC wont boot.
c’mon be noted that this function is only for advanced versions.
Or you’ve got the option to clickDevicestab and snag the whole disk to scan.
Conclusion
To sum up, its not necessary to update BIOS unless you really have to.