Non-USask users do not use a password to log in and cannot manually log in because they don't have an NSID. That means non-USask users can only access One45 with an emailed auto-login hyperlink.
USask users will log in to One45 with their NSID's password. You cannot reset your NSID's password within One45, and can reset it using one of the following options:
For any user of One45, a one-time auto-login option is available on the One45 login page to provide you with temporary access to complete your evaluations. Learn how in How can I complete my One45 evaluation(s) without logging in?