I don't remember my HISTORY Vault password. How do I recover or change it? You can reset your password at https://www.historyvault.com/reset-password. Related articles I’m having trouble signing in to HISTORY Vault. What should I do? How do I cancel a subscription purchased on historyvault.com? How do I update my Roku account? I'm not sure where I originally subscribed to HISTORY Vault. How do I find that? How do I locate and manage my Roku subscription?