The quickest way to enter BIOS on most HP laptops

To open BIOS on an HP laptop, restart the computer and press F10 repeatedly as soon as you see the HP logo appear — before Windows starts to load. You need to press it multiple times in quick succession, not just once. If F10 does not work, try Esc followed by F10, or F2 alone, depending on your model.

The exact key varies slightly by HP model and age. Newer HP laptops often use F10. Older models or certain business lines (like the ProBook or EliteBook) may respond to F2 or Esc+F10. If you miss the window and Windows loads, restart and try again — you have only a few seconds after the logo appears.

Once you are in BIOS, you will see a blue or dark screen with white text showing hardware information and menu options. Use the arrow keys to navigate, Enter to select, and Esc to go back or exit. Do not change settings unless you know what they control — incorrect BIOS changes can prevent your laptop from starting.

Key Takeaways

  • Press F10 (or F2 on older models) repeatedly the moment the HP logo appears during startup, before Windows loads.
  • You have only a few seconds to press the key, so restart and try again if you miss the window.
  • Once inside BIOS, use arrow keys to navigate and Enter to select options; use Esc to exit without saving changes.
  • Only change BIOS settings if you understand what they do, because wrong changes can make your laptop unbootable.
  • If F10 and F2 do not work, check your specific HP model number in the manual or on HP's support site for the correct key.

What to do if the standard keys do not work

If F10 and F2 do not open BIOS, the problem is usually timing — you pressed the key too late or too early. Restart the laptop and watch carefully for the HP logo. The moment it appears, begin pressing F10 (or F2) repeatedly. Some users find it helpful to hold the key down for a second or two rather than tapping it once.

If you have tried multiple times and the key still does not work, your model may use a different key. Check the bottom of your laptop or the inside of the battery compartment for a label that lists the BIOS key. You can also look up your specific HP model number (usually found on a sticker on the bottom) on HP's support website, where the manual will list the correct key.

On some HP laptops, especially business models, you may need to press Esc first to open a startup menu, then select the BIOS option from that menu. This is less common on consumer models but worth trying if the direct key press fails.

Entering BIOS when Windows will not start

If your laptop will not boot into Windows at all, you can still reach BIOS using the same F10 or F2 key during startup. The BIOS will load even if Windows is damaged or missing, because BIOS runs before the operating system.

From BIOS, you can check whether the hard drive is recognized, change the boot order to try a different drive, or reset hardware settings to their defaults. If you are trying to troubleshoot a startup problem, BIOS can tell you whether the issue is with the hardware (in which case BIOS will show the problem) or with Windows itself (in which case BIOS will look normal but Windows will not load).

How to exit BIOS without making changes

If you opened BIOS by accident or want to leave without saving any changes, press Esc repeatedly until you see a prompt asking whether you want to save and exit. Select "No" or "Discard Changes" to close BIOS and restart Windows without altering any settings.

If you did make changes and want to keep them, look for a "Save and Exit" or "Exit Saving Changes" option, usually near the bottom of the BIOS menu. The exact wording depends on your HP model, but the menu will make clear which option saves and which discards.

Common reasons to open BIOS on an HP laptop

Most people open BIOS to update the firmware, check hardware information, or change the boot order (for example, to boot from a USB drive instead of the hard drive). You might also open BIOS to reset a forgotten password, enable or disable hardware like the camera or touchpad, or troubleshoot a hardware problem.

If you are updating BIOS firmware, read the update file from HP's support website for your exact model, save it to a USB drive, and follow HP's instructions for installing it from within BIOS. Firmware updates are important for security and stability, but they can take several minutes and should not be interrupted — keep your laptop plugged in during the update.

Frequently Asked Questions

What if I press F10 and nothing happens?

Try F2 instead, or try Esc followed by F10. If neither works, restart and press the key more rapidly — some laptops require very quick, repeated presses. Check your HP model number on the bottom of the laptop and look up the manual on HP's website to confirm the correct key for your specific model.

Can I damage my laptop by opening BIOS?

Opening BIOS itself does no harm. Changing settings inside BIOS can cause problems if you do not know what you are doing — for example, disabling the hard drive or changing the boot order incorrectly can prevent Windows from starting. If you made a change and the laptop will not start, restart and enter BIOS again to undo it, or reset BIOS to factory defaults.

Is BIOS the same as UEFI on HP laptops?

Newer HP laptops use UEFI firmware instead of older BIOS, but the process to open it is the same — press F10 or F2 during startup. UEFI is the modern version of BIOS and works the same way from a user perspective. The screen may look slightly different, but navigation and basic functions are identical.

How long does a BIOS update take?

A BIOS or firmware update usually takes 5 to 15 minutes. Do not turn off your laptop or unplug it during the update, because interrupting the process can make the laptop unbootable. Keep the laptop plugged in and let the update finish completely before restarting.

What if I forgot my BIOS password?

If you set a BIOS password and forgot it, you may be able to reset it by removing the CMOS battery inside the laptop (a small coin-shaped battery on the motherboard), waiting 10 seconds, and reinserting it. This works on some HP models but not all. If you are not comfortable opening the laptop, contact HP support or a local repair shop — they can help reset the password.