If Mazzif's utility fails, you have a few Hail Mary options:
If the laptop says "System Disabled" and a number (like 94078235) without a password field, you must wait until the timer reaches zero. Some locks start at 512 minutes. You cannot bypass the timer—only the password. Wait it out, then try the utility. hp probook - elitebook bios password reset utility by mazzif
Before we discuss the reset utility, it is crucial to understand what you are up against. If Mazzif's utility fails, you have a few
Download the utility (often found on community forums like Badcaps or the Internet Archive ) and use an image tool to flash the .IMG file to a USB stick (at least 64MB). Wait it out, then try the utility
Before attempting to use the Mazzif utility or any derivative tools, specific conditions must be met. Attempting this on unsupported models can brick the laptop permanently.