Hi Amiraljrah,
This laptops appears has been belonged to a hospital. You should talk with the seller who sold this laptop for you.
Thanks for visit the community, but in our community we can not permit posts with instructions for bypass security measures.
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.
Regards.
I work on behalf of HP.