Resetting the BIOS password on an is significantly more challenging than on older models due to enhanced security chips (TPM) and a shift in official HP Support policies. Unlike legacy systems, modern G-series business laptops do not store passwords in volatile CMOS memory, meaning a simple battery pull rarely works. 1. Official Recovery via HP SpareKey

This physically resets BIOS settings, though it may not always clear the password on modern EliteBooks: Power off and unplug the laptop. Open the back panel and locate the coin-sized . Remove the battery for 5–10 minutes, then reinsert it.

Manual CMOS resets for G8 series laptops involve disconnecting all power sources to force a firmware reset, though this often does not clear administrator-level passwords on secure business models.

This is the critical part. You have three options:

This method often results in the total erasure of data on the hard drive/SSD (Secure Erase). Ensure you have backed up any accessible data beforehand.

Not recommended. Some Python scripts exist that claim to decrypt UPD codes, but the G8 uses SHA-256 hashing, making brute force impossible for consumers.