Outlook is the famous application of MS Office software and you can use this application on any device like Window OS, Mac, Computer, Laptop and Android Phones. But sometimes users face Outlook Error 0x800CCC78 which is the most typical error when you are working on Microsoft Outlook. This error indicates the wrong inputs of the outgoing server detail. But this error does not impact on the incoming of Outlook messages. Hence, in this blog you will read the solution of the Outlook Error Code 0x800CCC78.

Solution to Fix Outlook Error Code 0x800CCC78:

For this, first you should open Outlook application. Then from the Tools menu, you should select Account Settings. Here, the Account Settings box displays on your screen. After this, you should check that the Email tab is selected. Now, your email account displays on your screen, usually named as mail.yourdomain.com. Then, you have to click on the account just to highlight it and after this, you should click on the Change icon. Here, the Internet E-mail Settings displays on your screen. After this, you should click on the More Settings button which is in the lower right-hand corner of the screen. Now, the Internet Email Settings box displays on your screen. Then, you should click on the Outgoing Server tab. At this point, you should click on the checkbox My outgoing server (SMTP) requires authentication, and then check that the circle-box. After this, you have to select Use same settings as my incoming mail server and then just click on OK button to close the Internet Email Settings box. Here, you should not use the “Test Account Setting…” button just to test the settings. As this will fail. Now, you have to click on the Finish button just to close the Internet E-mail Settings box. At the end, you should click on the Close button just to close the Account Settings box.

Alternative Method

First of all, you should open “Outlook”. Then, you have to click on the “Tools” menu, and after this, just click on the “Email Account” settings. Now, you should click on the “Next” option just to view or change “Email Account” settings. Here, you should double-click on “Email Account”. At this point, you have to click on “More setting” option and then you should select “Outgoing Server” tab. After this, you should select “My Outgoing server requires authentication” checkbox. Then, you have to click on the “Advanced” tab and after this, just change the “Outgoing Server” port number to 587. Now, you should click on Ok option and then select Next button. At the end, you should tap on Finish button.

The above methods will help you to fix the Outlook Error Code 0x800CCC78. But if you need the help of a technician then you can call the Outlook Support anytime. The experts are well trained and always available to solve your query. You can call the customer care executive at any time from any device. For more details about Outlook, you can visit to the site of Microsoft Office.