Open the BIOS Master Password Generator website: on another computer or phone.Write down this number because it will help you find the backdoor password of the BIOS. This notification will come with some.A display message indicates that your system is disabled or the password is corrupted.Turn on the computer and enter the wrong password 3 or more times.Blogger Dogbert developed a provider password calculator website, you can use it to find your default BIOS password, through the following steps: There is an easier way for users who are not familiar with the hardware, which is to use the backdoor built by the manufacturer. It's easy on the PC, but it's hard for tablets, ultrabooks or laptops. However, this operation will disconnect the BIOS power and everything in memory will be erased. Method 2: Use the manufacturer's backdoorīIOS password can be easily reset by opening the case and removing the CMOS battery. In some cases, if you get an error message during the boot process then you need to perform 'Load BIOS Defaults' in the BIOS and save your changes before exiting. Now all BIOS passwords will be deleted and all hardware settings will be set to factory defaults. Therefore we need to wait until this charge is completely discharged. The reason for this is because the computer may still have power from some components such as capacitors even though all power supplies have been drained.
Once you find the CMOS battery, remove the battery and leave it outside for 10 to 25 minutes before reinstalling it. Looking closely at the motherboard you will see the CMOS battery, refer to the figure above for easy identification. To remove the BIOS password with a CMOS battery, the first thing you need to do is unplug all power supplies and USB cables, then open the case, place it neatly on the floor or tabletop. It should not be applied to laptop computers unless you have enough experience to be able to confidently work with your laptop or laptop beyond the warranty period. This method of removing BIOS password is more suitable for desktop users. Method 1: Remove the CMOS battery to reset the BIOS password BIOS password is also said to be a security method, it can protect your system against unauthorized people, making them unable to make hardware configuration changes on the device (Wallet For example, allow you to request a password before accessing BIOS setup). What is BIOS password?īIOS password information is usually stored by CMOS battery. In short, now you need to remove the BIOS password or set the BIOS to manufacturer mode to access or reset the BIOS password.ĭo not be afraid, the way to delete or remove BIOS password is not difficult, there are many solutions to choose, see details below. Have you ever encountered a forgotten BIOS password set for the motherboard? Or buy an old computer to reset Win then it will not be able to access the BIOS because the BIOS requires a password and you will not know about it. Clear the BIOS password, set the BIOS to default mode in case you forget the BIOS password, buy an old device without knowing the BIOS password, here are ways you can use it.