Hi Again, I recived a clear answer that the forgotten BIOS password cannot be reset by HP unless the system board is replaced. What about: - I have read that if I enter 3 times the wrong password it will generate a code and the I can go to: How to set up a BIOS or UEFI password on Windows 10. Restart your computer. Go to the BIOS screen. and press the Enter button. Enter a password twice to confirm. Save and exit from the BIOS screen One way that might not seem obvious but is a great way to protect your computer is to set a password for the BIOS. This basic firmware runs right off your PC's motherboard before you ever get into Windows. You might want to lock the BIOS to prevent unauthorized access (so someone can't get in and screw with settings, such as changing the boot Then hide the built-in Admin again. 4) If those fail then go back to Troubleshoot Options to do a Reset. Choose deep clean reset to create a new account, if necessary back up your files first from Step 6 below. Also choose Cloud Reset to download fresh installation files so it doesn't fail using old corrupt onboard files. IN THIS VIDEO RESET BIOS ADMIN PASSWORD IN HP 840 G3HOW TO FIX BIOS PASSWORD IN HP ELITEBOOKRESET BIOS PASSWORD IN HP ELITEBOOK 840BIOS ADMIN PASSWORD RESET 10-12-2023 03:41 AM. Product: HP ZBook 15 G3 Base Model Mobile Workstation. Operating System: Microsoft Windows 10 (64-bit) I want to update BIOS my bio setup is protected by a password which I have forgotten so now I want to reset my bios password and update the bios. This is how you remove the bios password if you don't know it.This should work on most if not all ProBook, EliteBook, ZBook models. HP used to generate and p The hardware is only easily accessible if the computer is a Desktop. If it is a laptop, call Dell Technical Support at 800-624-9896 and request a master password to clear the BIOS. They will want to know the Service Tag and Express Service Code at the bottom of the laptop. If the laptop had a different owner in the past, a transfer of ownership Reconnect the power cable and turn on your laptop. The BIOS password should be cleared. After the Windows logon screen appears, turn off your laptop again. Disconnect the power cable. Press and hold the power button for 10 seconds to release static electricity from the system. Replace the jumper to its original position. If you are not sure about the password, you can use a website called www.bios-pw.org which will help you unlock the BIOS access and enter the BIOS. f this is used computer, I stronly recommend you also reinstall the operating system with your own version of operating system (e.g. clean installation of Windows). ED9o.