Sister.
Use that code to go into the BIOS.
Clear all passwords using that code.
When asked for CURRENT password enter that code.
When asked for NEW password just hit enter.
If asked to VERIFY just hit enter.
REO
I must inform you that these services are not endorsed by HP, and that HP is not responsible for any damage that may arise to your system by using these services. Please be aware that you do this at your own risk.