How to fix Microsoft outlook error ox800ccc78

There are several reasons which are responsible for occurrence of outlook error 0x800ccc78 such as virus infection, damaged window registry, incorrect settings of email account, network issues, email server doesn’t supported by SSL, etc. Due to the occurrence of this error message users are unable to access their important files such as emails, calendars, notes, journals, etc. Sometimes the occurrence of error message also corrupts or damaged the PST files and tends to data loss problem.
However, you can check your internet connection then follow some of the beneficial methods mentioned here to fix error 0x800ccc78.
Check your Outlook’s “Reply-to” field and put their assured email address. Use a good antivirus with an updated database and scan your computer for searching and deleting malicious files if present on your computer. Then, use a registry repair tool to repair registry issues on your computer.
If your outlook giving error 0x8004010f then to fix this error follow my blog-How to fix Microsoft outlook error 0x8004010f.
Manual method:

• Switch on the pc and then login as an administrator.

•  Click on the Start button then click on Programs, Accessories, Tools, and next click on Restore.

•  In the next screen, click “Restore my personal computer to a previous date” and after that press Next.

• Pick the most up to date restore point in the “select a restore point” listing, and then click on Next.

• Click on Next in the confirmation window.

•  Restart the laptop or desktop once the rescue is completed.

If you want to fix unknown error 0x8004060C in outlook then follow this article, How to Fix Unknown Error 0x8004060C in Microsoft Outlook.

If above steps are not giving proper result then you have to install the  restore application software and scan your system then restart your system.Otherwise you can take Microsoft outlook support from online .If you want to get technical support  on Microsoft outlook then you can reach online technical support service desk of V tech-squad at their Toll Free No +1-877-452-9201.