Answer your three personal security questions to reset the password. Contact HP Support (Official Path) : HP can provide a customized file specifically for your laptop's serial number: Reach out via the HP Contact Support page and ask to escalate the request for an SMC file. Once received, place the file in the root of a FAT32-formatted USB drive. Plug in the USB, and while booting, hold the Windows key + Up Arrow + Down Arrow System Disabled Code (Bypass Tool)
Depending on your level of technical comfort, these are the primary ways to address a locked BIOS: How To Reset Bios Password Hp Elitebook 840 G3
A screen will appear prompting you to press F7 for HP SpareKey Recovery . Press it. Answer your three personal security questions to reset
If you search YouTube or Reddit, you will find dozens of comments screaming: “Just use a code generator!” Plug in the USB, and while booting, hold