Select the Start button and then Settings > Accounts > Email & accounts. Select the account you want to remove under Accounts used by email, calendar, and contacts, and then Manage. From this device, select Delete account. Confirm your decision by selecting Delete.

Select File from the upper left corner of the main Outlook window.Select Account Settings > Account Settings.Click Remove after selecting your desired account.

Click on Preferences under Mail. Devon Delfino/Business Insider. Select Accounts from the drop-down menu. Devon Delfino/Business Insider Deselect Mail and your email account will be deleted.

Choose File, then “Accounts” from the drop-down menu. Clicking on it will bring up a new window that allows you to create your Outlook account and set various options for it. Select at the bottom of this screen to add an account; after you’ve done so, you may delete any previous?

Select Control Panel from the Start menu. Click Programs > Programs and Features. Click the Office application you want to remove and then Uninstall it.