PC Won’t Boot To BIOS(Causes & Fixes)

If your computer isn’t booting to BIOS, it can be a frustrating problem. Here are a few things you can try to fix it, and in this article, we’ll walk you through the steps so that your computer is running again in no time. We hope that this guide gets your system working again!

How To Fix PC Not Booting To BIOS 

Method 1: Use UEFI Firmware Settings

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

You won’t be able to boot into BIOS if the motherboard’s power connector is plugged in incorrectly or faulty. Ensure the motherboard’s 24-pin connection is secure and the cable isn’t damaged.


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

Make sure the cable is connected correctly on both ends. Check the connections of the cables that will go into the PSU.

Method 3: Check The RAM Sticks

You’ll need to double-check that all your RAM sticks are in good working order. You’ll need to turn off your computer and unplug the power cord.

RAM Sticks
RAM Sticks

Open the case and look for 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 the slot’s notch.

The tabs on both sides should click when you seat the stick correctly. Don’t force the stick backwards. Restart your computer to see if it helps.

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Take out all 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, and 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. 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.


Hopefully, you now know the causes and why your PC won’t boot to BIOS even if you’re getting any errors, let us know, and we’ll try to fix it. Don’t forget to share, as sharing is caring.

About Roshan

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

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