How to Fix Outlook Error 0x800ccc78

MS Outlook is one of the popular email client application developed by Microsoft. It offers users with several important features like contact manager, journal, task manager, web browsing etc. This application is used by large organization to send and receive emails. Inspite of being a popular email client, it may get corrupted and you cannot access your Outlook PST files. You may also come across certain error messages when you try to open your damaged Outlook PST files. One of the common Outlook error is Error 0x800ccc78. It does not allow Outlook user to send and receive emails even after pressing send/receive button. User may come across such error messages when their Outlook PST files is damage or corrupted due to various corruption issues.

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Why Outlook Error 0x800ccc78 Error Occurs

MS Outlook files may get corrupted like any other files. You cannot access your PST files as it may not work due to several corruption issues. Some of the reason which could be responsible for Outlook Error 0x800ccc78 are:

  • Incorrect registry setting
  • Invalid recipient
  • Missing of important files like ocx, vxd etc
  • Incorrect account settings
  • Severe virus attack
  • Oversized PST files
  • Improper shut down of MS Outlook ,2003 ,2002, 2000

To repair such kind of error, MS Outlook provides user with an inbuilt tool that is scanpst.exe tool. It is very easy to use and can be use to fix several Outlook error or issues. But sometimes in case of severe corruption issues like oversized files of 2 GB, it fails to recover your Outlook data. Hence if you come across such problem, there is no need to worry as you can fix Outlook Error 0x800ccc78 with MS Outlook PST repair tool.

MS Outlook PST Repair Tool

MS Outlook PST repair tool is a user friendly data recovery tool which can help user to fix any Outlook errors. It supports any versions of MS Outlook like Outlook 2016, 2013, 2010, 2007, 2003, 2002, 2000. It is a powerful data recovery tool which can easily and safely recover oversized Outlook PST files of 2 GB, 4 GB, 6 GB etc. The best thing about this recovery tool is that it can repair your PST files no matter whatever the reason of corruption would be. The MS Outlook PST recovery tool can repair and retrieve your accidentally deleted PST files as well. It even does not require any extra technical knowledge to use this software.

Outlook PST recovery tool is available in trial as well as licensed version. The trial version of this software only display preview of the repaired or recovered PST files. Hence if you need to save your repaired Outlook PST files, use the licensed version of MS Outlook PST repair software.

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Software Requirement

Processor : Pentium Class
Operating System : Microsoft Windows 10 / 8.1 / 8 / 7 / Vista / 2003 / XP / 2000 / NT4 (SP6)
Memory : Minimum 256 MB (512 MB recommended)
Hard Disk : 50 MB of free disk space
MS Outlook : MS Outlook 2016 / 2013 / 2010 / 2007 / 2003 / 2002 / 2000
Internet Explorer : Version 5 or later

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