It might be the case that you are using an outdated version of Microsoft Outlook. If that’s the case, then the error code can simply be resolved by updating the Outlook Application. After trying all the above methods, the error persists.
Cache and cookie data get stored on your system as you navigate and browse through different websites. Additionally, your login data and history are also stored if you opt for it. You can utilize this data to autofill the forms.
Click the Account Setting button and out of the dropdown menu, then select Account Settings. Next, test whether the encrypted host connection is all going to SSL and TLS. Now, check the Outgoing Server is all Planning to My SMTP server calls for authentication. The Above-given methods are defined under, therefore keep studying to reestablish the malfunction instantly. For a non-technical individual, such insects might need to restrict growth.
Perhaps, the cache and cookie storage can be a reason that can pop up the error. So, you need to delete all this data to fix this error. There are various manual methods that you can utilize to fix this error. You can opt for the desired method and resolve the operations problem of Outlook due to which this error is occurring.
Perhaps, you can directly use the system Control Panel to perform this task. After using the above process, you can fix the error. Then click ok button after completing the process. When you set this, then check the encrypted connection and set it on SSL/TLS.