Easy!
Log into your account here at https://myaccount.schaeffersresearch.com/. Once you have logged in, you will see the Account Profile section on the right-hand side of the page. Follow the instructions here in order to change your username/password for accessing your Schaeffer's Investment Research services.
You are also always welcome to contact our customer support team for assistance. You can reach us any day the stock market is open between the hours of 8:30 a.m. and 5:30 p.m. EST! You can reach us via email, phone, or live chat to quickly and easily change your log-in information.