reset bios password probook 4540s

[MarcosSilva]

Hi everybody, I m the owner of 4540s hp probook.
I forgot my bios password, maybe I set long ago, but I'm not able to find out.
Hp assistance lacks a lot, there is not a direct channel to contact them , funnel, and time wasting for the last 30 minutes.
Please who I should address MSC.bin file request? 

thanks to all in advance for your support

[kevin-t]

Thank you for visiting the HP Support Community.

According to the Community's Rules of Participation:

4d. No posts shall include instructions or directions intended to bypass or subvert security measures, including passwords, locking mechanisms, fingerprint scans, etc., or to bypass any safety measures.

Therefore, this topic is being locked. If you would like help resetting the password on your product, please Contact HP support in your region.