If your primary email address has changed or you no longer have access to the account you registered with Microsoft and Windows, you can, of course, change your login details. The first step is to sign in to your Microsoft account online. Go to https:\login.live.com and enter your current email address and password to log in. Once logged in, select the Data option from the top menu and then Edit Account Information in the Account Information section. Click on the profile picture to access the account details using the pop-up menu.
