you could reset your BIOS in a few different agency , but they all have the same outcome : They set all the BIOS configurations back to their manufacturing plant default . That means it resetsany overclocks you enabled– includingEXPO and XMP profiles– turns off any feature you ’ve enabled by hand , and even default on the fourth dimension and date .
nonplus the motherboard back to its factory options can be a great elbow room tofix common boot problemsor unmake any changes you bid you had n’t made . Here ’s how to readjust your BIOS .
observe : Although technically modern PC and laptops tend to have aUEFI rather than a traditional BIOS , we ’ll be using the full term interchangeably throughout this article .
Reset your BIOS in the BIOS
Every BIOS is different , but each come with a command for reset the BIOS . It can be visit " BIOS Reset , " or " manufactory Defaults , " or " Default BIOS , " or a range of other terms , but it ’s all the same .
Step 1 : bring up your PC or get it up if it was already off , then take your system ’s specific key for entering the BIOS . It ’s probablyDeleteorF2 , but it could be a orbit of other part push button depending on your microcomputer or motherboard manufacturer .
For more assist on accessing the BIOS , read our scout onhow to use the BIOS .
Step 2 : Once you ’re in the BIOS , look at the bottom or right - hand - side of the screen . You should see a key for the commands you could do . They ’ll secern you which headstone to select to reset the BIOS to nonpayment .
Alternatively , look in your motherboard ’s manual , or chequer out your organization manufacturer ’s site for program line on which key to press .
Step 3 : bid the key . It may show you a list of changes made . Do n’t be intimidate – readjust to defaults can commute a fate of configurations . If you experience you might require those configurations after , see if there ’s a way to save them first .
When prompted , reboot your PC . If it does n’t move you , press the command for deliver configurations , then confirm to restart . The BIOS should now be reset .
Reset your BIOS using the reset switch
Many modern and high - end motherboards have a BIOS reset electric switch or button located somewhere on the plug-in . This can be on the back I / group O panel , or on the literal motherboard itself , requiring you to launch the compositor’s case to urge it .
In any vitrine , if your motherboard has this clitoris , retrieve it using your manual of arms , the producer ’s internet site , or just by seem for it – it should be adequately labeled . Once you ’ve found it , turn your PC off and bid and hold the button for a few second . Ideally , check the manual of arms or your motherboard manufacturer ’s web site to sustain the precise amount of time you need to bear the push button down , but it should be relatively self - explanatory .
Once you ’ve done that , bring up your PC up and you should find the BIOS reset .
Reset your BIOS by removing the CMOS battery
The CMOS barrage fire is the small , clitoris / mobile phone battery that sits on your PC ’s motherboard that powers the BIOS when the system is call on off . This is what permit it to retain the datum without the main power provision . you could use it to readjust your BIOS , too .
Step 1 : become your PC or laptop off , and remove the office cable and/or battery , if possible . Then open up the pillow slip so you may get at the motherboard .
Note : In laptops , this may necessitate removing a lot of screws and other computer hardware , so only move if you ’re certain and do n’t mind invalidating the warranty .
Step 2 : Locate the stamp battery . It may be located under a art card or behind a heat energy sink . It ’s ordinarily approximately in the centre of the motherboard , but can be located just about anywhere . control the manual if you ca n’t see it .
Step 3 : Remove the battery by pressing the pocket-sized retaining flag inside the battery holster .
Step 4 : conjure and hold your PC or laptop power button for 30 seconds . This will drain any remaining major power out of the system ’s capacitor and ensure it has no power at all .
Step 5 : Replace the battery and any other components you remove . Replace the side panel and plug the magnate cable back in .
Step 6 : Boot your microcomputer or laptop computer . The BIOS should now be reset .
