: An invoice, receipt, or company asset documentation showing you own the device.
Explain that you need a file (System Management Command) to reset your lost BIOS password.
: Once booted from the USB drive, follow the on-screen instructions provided by the HP BIOS Password Reset Tool to reset the BIOS password.
Press and hold the laptop's to drain any residual electricity from the capacitors. Wait 15 minutes.
You will need to provide the serial number and proof of purchase.
Reassembly. Power on.
For the Nuvoton NPCE388N (most common in G5), pins 8 (VCC) and 4 (GND) power the security sector. Shorting pins 2 (SDA) and 3 (SCL) during boot can corrupt the password checksum.
Many users report that HP has discontinued this service for newer models like the G5, instead pushing for motherboard replacements.
Press and hold (or Windows Key + V depending on the specific firmware instructions provided by HP).