Now change the port number (S.M.P.T.) from 465 to 587 and Click OK. Logout all the microsoft accounts in outlook. Clear all the working functions within the background. This must solve your error like as from your device. If still it is not solved then move to the other soltuion.
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. If it seems not to be working then you can reinstall Microsoft Outlook software by following a step-by-step process. To sort out error you first need to check the settings of your Outlook account. If you have several accounts then open the one that showed this type of error. You can fix these issues by using proper techniques form Microsoft Outlook office program.
Now navigate to “account settings”followed by clicking on the “messaging tab”. If the above method doesn’t work, you should try on this method. To successfully solve the problem, you should follow down the steps mentioned below. Firstly, open Microsoft and after that shutdown Outlook. Then close all the windows and the accounts that you are running.
All the above methods can be manually done by the users to fix the error in Outlook. These approaches can help you to resolve the error. As the error in Outlook can occur due to the multiple user accounts. You can fix it by signing out of all the accounts and using only one. Log in to the main account that you utilize for your email management, and do not log into Outlook with any other email address.
Nonetheless, if you cannot fix it, you can opt for other methods. The error in Outlook also occurs due to incorrect installation. Hence, you can simply fix the error by reinstalling the application properly. Any missing or broken files that may be causing the error will be automatically fixed by reinstallation.
You only need to focus on the reason behind this error, and then you can easily solve the problem by the above methods. Sometimes the antivirus program of your computer also causes such type of errors. So disable the antivirus program and manage the working of your system. The way to fix error is use of an auto repair tool to fix the issue. Generally in every window, there is a present that automatically detects the app and sort out the problem in MS Outlook. There are also some other best ways to fix error of the Microsoft Outlook program.