The HP Calculator Community Message Board is moving. While we prepare for the move, we are unable to accept new postings. During the move, you can look for help from other users by visiting https://www.hpmuseum.org/. Or if you need technical support for your calculator visit: https://www.hp.com/calculators.
Therefore, this topic is being locked. If you would like help resetting the password on your product, please Contact HP support in your region.
I work on behalf of HP.