How to change your PSD Login password via Office.com How to change your PSD Login password via Office.com Open a internet browser (Chrome or Edge), then go to Office.com Sign in with your county email address Click Next, then enter your password and click Sign in Once signed in, click your initials in the upper right corner Then click View Account. On the left side of the page, click Password Enter your old password, then a new password and then re-enter the new password Then Click the Submit button.