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PC Won’t Boot To BIOS(Causes & Fixes)

  • 5 min read
pc wont boot to bios

If your computer is not booting to BIOS then it can be a frustrating problem here are a few things that you can try to fix this issue and in this article, we will help you through the steps to fix your computer up and running again. We hope that this guide is helpful and gets your system back on track!

How To Fix PC Not Booting To BIOS 

Method 1 : Use UEFI Firmware Settings

If you’re using Windows 10, the easiest approach to access the BIOS is through the UEFI firmware settings, because your computer boots OS properly but does not allow you access to the BIOS.


Step 1:Open the Settings app and go to the Update & Security menu.

Step 2:Select the Recovery option from the left pane, then under the Advanced Startup section, select Restart Now.

Step 3:Click on the Troubleshoot button in the new Windows with the heading “Choose an option.”

Step 4:Select the Finish tab and then Save & Exit. Then, choose Advanced Options and then UEFI Firmware Settings.

Step 5:Press the restart button so that the system boots to BIOS

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Method 2 :Fix Faulty Power Connector

If the motherboard or CPU’s power connector is plugged in incorrectly or faulty, you won’t be able to boot into BIOS. The motherboard has a 24-pin connection, so double-check that it’s securely connected and there are no signs of damage on the cable itself.


In a 4+4 layout, the CPU is most often equipped with an eight-pin connector in the form of a cross.

Connect the cable correctly at both ends Examine the connections of the cables that will enter the PSU and make sure they are correct.

Method 3 : Check The RAM Sticks

When your computer boots to the BIOS or OS, a RAM error might lead to it failing. You should double-check that all of the RAM sticks are in good working order. Turn off the PC and remove the power cable.

RAM Sticks

RAM Sticks

Open the case and look for the RAM sticks on the motherboard. Remove each one from its slot, then reseat it one at a time. When inserting each RAM module, make sure the notch in the RAM matches with the slot’s notch.

If you seat the stick correctly, the tabs on both sides should make a clicking sound. Don’t force the stick backward. Restart your computer system to see if it helps.

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Take out all of the RAM sticks again and only put one in if it doesn’t work. Add the remaining RAM pieces, one at a time, until you discover the bad stick to replace.

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Method 4: Remove BIOS Battery to Reset CMOS

If you’re using Windows 7, you may reset the CMOS by removing the BIOS battery. Of course, this method is available for all operating systems, but if you’re using Windows 10, we recommend you use the above methods

On a laptop:

Step 1: Turn off your laptop.

Step 2:Remove all the HDMI and USB connections from your system.

Step 3: Remove the laptop’s battery and disconnect the device from the wall socket.

Step 4: The white connection typically belongs to the BIOS battery. Simply unplug it and wait 5-10 minutes before reconnecting it.

Step 5: Replace the notebook battery, restart the computer, and see if the problem is gone.

On a desktop:

Step 1: Remove all the USB and HDMI connections from the computer. Turn off the computer and unplug all of the cables.

Step 2: Remove the protective cover from the power cable and disconnect it.

Step 3: The location of the BIOS battery varies depending on the motherboard model. Look for a watch-like flat battery and remove it.

Step 4: Wait 5-10 minutes before trying again.

Step 5: Reboot the computer.

Method 5: Use UEFI Firmware Settings in Windows 10

If you can’t get into the BIOS on a Windows 10 PC, follow these steps to access it. You’ll most likely be able to continue using the operating system. So, complete the task on the desktop rather than in recovery mode.

Step 1: Open the Start menu, select Settings > Update & Security.

Step 2: Click Restart now under the Recovery window.

Step 3: This is the place to go if your computer won’t cut on or start up at all. Open the Windows Device Recovery Options menu and click Troubleshoot > Advanced options > UEFI Firmware Settings.

Step 4: The next step is to restart your PC and enter the BIOS. Simply make any modifications to the BIOS according to your requirements.


I hope you learned the causes and fix why your PC Won’t Boot To BIOS even if you are facing any sorts of errors let us know we will try to fix it out and don’t forget to share as sharing is caring.

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Roshan K is a writer and content creator. He is the founder of The Himalayantime, a gaming blog. Roshan also writes for techpana, a local newspaper. He enjoys playing basketball, watching movies, and listening to music.Learn More