Open Settings. Under Accounts, choose your email account to delete. Tap Delete Account. Select either Remove from this device or Remove from all devices.
Select the user accounts and then Manage another account from the drop-down menu. If prompted by UAC, accept it. Select a user account to delete. Go to Account Management and select Delete Account from the drop-down menu.
If you delete your Microsoft Account, all of the associated Microsoft Subscriptions will be removed permanently. You can recover your O365 2019 License simply by logging into your Microsoft Account and viewing your Order History.
Also, bear in mind that you can’t remove or delete an account you’re currently logged in to. To delete your account, log in with another admin account. Also, rather than selecting Sign in with a local account under Settings Accounts Your information, go to Settings Accounts Your info and select Sign in with a local account.
On a PC or laptop, log into www.teamapp.com. Click your name in the upper right corner. Select ‘edit account’ from the menu and eliminate it.