Gmail’s email address auto-complete feature can be a memory aid, time saver or an exasperating nuisance when you’re trying to address an email message. While you can simply click the “X” after the incorrect address, it will continue to pop up every time you try entering the correct contact. While you cannot turn off auto-complete, you can permanently delete any incorrect email address that automatically comes up whenever you compose a message by deleting it from your contact list. Writer Bio
