Do You Want To Fix Outlook Error Code 0x800ccc78?

1. Do You Want To Fix Outlook Error Code 0x800ccc78? Find out the solution to fix outlook error code 0x800ccc78. Follow a short process to send & receive an email with outlook. For instant mail-related queries, reach us. By Jermiah Fernandez

3. Many users encounter the Outlook error code 0x800ccc78 when they try to connect to Microsoft Outlook or while using it. In some situations, the users come across the “unknown error” tag. In such cases, it might be impossible to diagnose the problem. In some other scenarios, users face the following error message while using Outlook: Although there might be various reasons for the occurrence of the error 0x800ccc78, a couple of the common ones are explained below: • Step : 1 The problem might have started with your ISP (Internet Service Provider). Your ISP is responsible for sending or receiving emails because they define the port values. For sending out email messages, the default port number has to be 25. But if your ISP blocks port number 25 and enables 587, the error 0x800ccc78 pops up. • Step : 2 The issue might arise when the My outgoing server (SMTP) requires authentication option is disabled. Therefore, you have to make sure that you enable this option. For, more information visit: https://mail-settings.net/outlook-error-code-0x800ccc78

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