Avoid purchasing used laptops with known BIOS locks unless you have the means to perform the EEPROM modification. If you find this process too complex, I can: Locate specialists who perform this service. Explain how to use the BIOS unlocker in more detail. Show you how to re-flash the chip if you have a programmer. What is the exact 5x3 code on your screen? Reset forgotten HP laptop bios password A [12345678]
The BIOS will read the file and unlock, allowing you to remove the administrator password. hp probook 650 g5 bios password reset exclusive
The only official way to regain access is to Contact HP Support. If the laptop is under warranty and you have proof of ownership, they may assist, though this often involves a motherboard replacement at the owner's expense. Avoid purchasing used laptops with known BIOS locks
Hold down the (or Windows Key + B on some firmware versions) and press the Power button. Show you how to re-flash the chip if you have a programmer
HP stores the system configuration, including supervisor passwords, in a non-volatile Electrically Erasable Programmable Read-Only Memory () chip or directly within the SPI Flash chip alongside the UEFI firmware. This data remains intact indefinitely, even if the laptop is entirely stripped of power sources (main battery and CMOS battery). The Role of HP Sure Start
Turn on the laptop and immediately press F10 repeatedly to enter BIOS.