Adobe will send you an email to verify the change. In the Account information section, enter a new primary email address that you want to associate with your Adobe ID. In the navigation bar at the top, click Profile. Sign in to your Adobe account with your Adobe ID (usually your email) and password.
In the Preferences menu, under General, click the Account tab. Click the gear icon in the upper-right corner and select Preferences. Windows: From the Start menu, click Search, and type Adobe Creative Cloud. Click the gear icon in the top right corner. To sign in again, enter your Adobe ID (usually your email) and password, and click Sign in.