Important: If you use Sign in with Google for non-Google sites or Chrome Remote Desktop to connect remotely, view this info before you change your email address. If you're using a Google Account through your work, school, or other group, ask your administrator for help.If your account's email address ends in you usually can't change it.If you can't open this setting, it might not be possible to change your email or username. On the left navigation panel, click Personal info.On your computer, go to your Google Account.
Learn how to use different email addresses on your account.
To find your email address, select your Profile picture or initial. In some cases, you can use a different email address (username) to identify your Google Account.