How do I open the BIOS?

In order to access BIOS on a Windows PC, you must press your BIOS key set by your manufacturer which could be F10, F2, F12, F1, or DEL. If your PC goes through its power on self-test startup too quickly, you can also enter BIOS through Windows 10’s advanced start menu recovery settings.

How do I open BIOS on Windows 10?

How to enter the BIOS on a Windows 10 PC

  1. Navigate to Settings. You can get there by clicking the gear icon on the Start menu. …
  2. Select Update & Security. …
  3. Select Recovery from the left menu. …
  4. Click Restart Now under Advanced startup. …
  5. Click Troubleshoot.
  6. Click Advanced options.
  7. Select UEFI Firmware Settings. …
  8. Click Restart.

How do I open and close BIOS?

In the BIOS setup utility window, press the ARROW keys to navigate through the menus. Press the PLUS (+) or MINUS (-) keys to modify the BIOS setup values. Press the F10 key to exit the BIOS setup utility. In the Setup Confirmation dialog box, press the ENTER key to save the changes and exit.

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What key do I press to enter BIOS?

In order to access BIOS on a Windows PC, you must press your BIOS key set by your manufacturer which could be F10, F2, F12, F1, or DEL. If your PC goes through its power on self-test startup too quickly, you can also enter BIOS through Windows 10’s advanced start menu recovery settings.

How can I enter BIOS if F2 key is not working?

With Fast Boot enabled: You can’t press F2 to enter BIOS Setup.



  1. Go to Advanced > Boot > Boot Configuration.
  2. In the Boot Display Config pane: Enable POST Function Hotkeys Displayed. Enable Display F2 to Enter Setup.
  3. Press F10 to save and exit BIOS.

How do I unlock advanced BIOS?

Boot up your computer and then press the F8, F9, F10 or Del key to get in to BIOS. Then quickly press the A key to show the Advanced settings.

How do I get into HP UEFI BIOS?

As the computer reboots, press F11 continuously until the Choose an Option screen displays. From the Choose an Option screen, click Troubleshoot. From the Troubleshoot screen, click Advanced options. From the Advanced options screen, click UEFI Firmware Settings.

How can I enter BIOS without keyboard?

How to enter bios without keyboard

  1. Press the Reset CMOS button. Not all motherboards have such a button, so this won’t always be an option.
  2. Change the setting on the Reset CMOS jumper. …
  3. Remove the motherboard battery, leave it out for a few seconds, and put it back in.

What is the main function of BIOS?

BIOS (basic input/output system) is the program a computer’s microprocessor uses to start the computer system after it is powered on. It also manages data flow between the computer’s operating system (OS) and attached devices, such as the hard disk, video adapter, keyboard, mouse and printer.

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How do I fix a stuck BIOS?

Go to the BIOS settings of the computer that’s stuck on the BIOS screen. Change the boot order to let the computer from a USB drive or CD/DVD. Insert the DVD/CD into the problematic PC or plug in the bootable USB into it. Reboot your faulty computer; you will now be able to gain access.

How do I change BIOS settings?

How Do I Completely Change the BIOS on My Computer?

  1. Restart your computer and look for the keys–or combination of keys–you must press to access your computer’s setup, or BIOS. …
  2. Press the key or combination of keys to access your computer’s BIOS.
  3. Use the “Main” tab to change the system date and time.

What is the F12 boot menu?

If a Dell computer is unable to boot into the Operating System (OS), the BIOS update can be initiated using the F12 One Time Boot menu. Most Dell computers manufactured after 2012 have this function and you can confirm by booting the computer to the F12 One Time Boot menu.

What is BIOS setup?

What is BIOS? As your PC’s most important startup program, BIOS, or Basic Input/Output System, is the built-in core processor software responsible for booting up your system. Typically embedded into your computer as a motherboard chip, the BIOS functions as a catalyst for PC functionality action.

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