What is a BIOS password?

If a network or Windows password isn’t secure enough for your business, setting a BIOS password provides an additional layer of security. The BIOS starts before the operating system and requires the user to enter a password before the operating system and most hardware is allowed to start.

How do I remove a BIOS password?

The simplest way to remove a BIOS password is to simply remove the CMOS battery. A computer will remember its settings and keep the time even when it is turned off and unplugged because these parts are powered by a small battery inside the computer called a CMOS battery.

Which password is used in the BIOS?

BIOS is the program a computer’s microprocessor uses to control the computer’s initial boot sequence and hardware initialization. The BIOS password is stored in complementary metal-oxide semiconductor (CMOS) memory.

Is there a default password for BIOS?

Most personal computers don’t have BIOS passwords because the feature has to be manually enabled by someone. … On most modern BIOS systems, you can set a supervisor password, which simply restricts access to the BIOS utility itself, but allows Windows to load.

Where is the BIOS password set?


  1. To get in the BIOS setup, boot the computer and press F2 (The option comes up on the upper left hand conner of the screen)
  2. Highlight System Security then press Enter.
  3. Highlight System Password then press Enter and put in the password. …
  4. System Password will change from “not enabled” to “enabled”.

Is BIOS password Safe?

If it’s not physically secure, it’s not secure. A BIOS password can help keep honest people honest and slow down the rest. Just remember that it’s not absolute, and it’s not a replacement for keeping your machine secure. You still need to ensure that any sensitive data on that machine is also kept appropriately secure.

What is a UEFI password?

What is a UEFI password? A UEFI, or BIOS, password is a password that must be entered when the machine is powered on or rebooted in order to continue. Without the password the machine cannot be booted at all — even from external media — and no configuration changes to the UEFI or BIOS settings can be made.

What is admin password in BIOS setup?

Admin password provides the security by locking all the BIOS features or settings so that these cannot be modified. User can boot and see BIOS settings but cannot modify unless the correct admin password is provided to the system.

How do I find my HP BIOS password?

Method 2. Reset BIOS Password by using a Master Password.

  1. Power on you Laptop and press the corresponding function key to enter into BIOS/CMOS Setup.
  2. Type three (3) times an incorrect password.
  3. You will receive a “System Disabled” message and a digit code.

How do I reset my UEFI BIOS password?

Follow these steps:

  1. Enter the wrong password multiple times when prompted by the BIOS. …
  2. Post this, a new number or code on the screen. …
  3. Open the BIOS password website, and enter the XXXXX code in it. …
  4. It will then offer multiple unlock keys, which you can try to clear out the BIOS / UEFI lock on your Windows computer.
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