Hence, you may need to remove the messy version of Outlook from your personal PC. At this point, enter the latest version of Outlook from the Microsoft Outlook official website. The last solution of this error is to reinstall the Microsoft Outlook software. But before moving towards the last solution, update the old version of your Outlook program or software. The main reason for this error is the conflict with the STMP server. Using an older version of Microsoft Outlook…
