There are steps you can take to correct this error. The Microsoft Store Executives have many solutions that can solve your problem. Learn how to transfer Outlook data files from one computer to another.
It is important to log out of all accounts at this point and verify that it has been resolved. Usage of multiple email applications isolates the normal work procedure which leads to technical issues at times. Many email user accounts are at risk of being hacked. Sometimes, the antivirus programs and firewalls of the system hinder the working of Outlook, causing the error. For smooth execution of the email client, you should disable the Antivirus and the firewalls. The error will be rectified if the Antivirus programs would be causing them.
You can also solve these errors with the help of above methods. Its option will be at the right top corner in the navigation pane. Now register it from LED and then use that registered Outlook account.
Mainly the error will disappear after using the latest version. The installation of the software could be due to a bug triggering . The untrusted third-party source or application should be removed from the computer for smoother operation. If the error persists, choose the third option and fix the unruly.
So in this, we will change the port to see where this was the result of port error or not. For changing, post number follow the below instruction. You can resolve the error using any of the above methods. However, if all fails, then you can opt for this final solution to contact Microsoft Support. Navigate to Micorosft Support and follow the instructions provided by them for your query, and it will resolve the issue.