Thank you for posting your query on this forum, it's a great place to find answers.
I reviewed your post and I understand that Digital photo frame is not accepting your password.
Don’t worry, I assure you I will try my best to get this sorted.
I recommend you contact HP phone support and they will assist you in this regard. I will share you few details through a private message about the service options dedicated to your product, please watch your inbox for more information.
Let me know how it goes and you have a great day!
If you wish to show appreciation for my efforts, mark my post as Accept as Solution.Your feedback counts!