See all settings. Click the Accounts and import tab. In the "Check mail from other accounts" section, click Add a mail account. Type the email address of the other account, then click Next. Make a selection and click Next.

On your computer, sign in to Google. On the top right, select your profile image or initial. On the menu, choose Add account. Follow the instructions to sign in to the account you want to use.

On a browser, like Chrome In the top right, click your profile photo or email address. Click the account you want to use. A new window will open for this account.

You can view both of your Gmail accounts on the same tab by following these steps: Open your web browser and sign in to your first Gmail account. Once you're signed in, click on your profile picture or initial icon in the top right corner of the screen and select "Add account" from the drop-down menu.