Microsoft Outlook is an application software mainly developed for sending or receiving emails. This application software is very useful for their users because it has many advanced features like an email application, calendar, task manager, journals etc. But sometimes you can see that the Outlook is not working properly. It may be happened due to PST corruption.

The PST files are very complex in nature that is why they corrupt very easily. This occurs due to lack of required storage space on the hard disk, infection of virus or sudden termination of computer and Outlook because of a power cut. By this, all the important data on the PST files may be lost and can cause error like0x800ccc0b and can also cause outlook error 0×8004011Error 0x800ccc0b is one of the errors which is encountered after the corruption of PST. Error 0x800ccc0b interrupts sending and receiving of your email then you will see the following Error message:

Task ‘machine.domain.xom – Sending and Receiving’ reported error (0x800CCC0B) :’Unknown Error 0x800CCC0B’


Task Sending and Receiving’ reported error (0x800CCC0B):’Unknown Error 0x800CCC0B’

This error comes when your email provider does not allow to sent messages via SMTP without the authentication of the server.


The Error 0x800ccc0b is very harmful to your user data and is caused by the damage of windows system files. This error may also be caused by many factors. Such as :

    1. users to solve over this major error users to solve over this major error users to solve over this major error

      Misconfiguration of Outlook Express.

    2. An incomplete installation of Outlook Express.

    3. Improper deletion of application or hardware.

    4. users to solve over this major error users to solve over this major error users to solve over this major error

      Virus/ adware/ spyware attack which corrupts the system.

5. Improperly shut down the system or because of power failure leads to this error.


When the error 0x800ccc0b encountered you will find that your system and Outlook PST files are not working properly. There are many symptoms which shows the occurrence of this error. Such as:

      1. Outlook will not run properly. You can have outlook startup issue and it can hang over and over.

      2. You can not send and receive emails. Not only this, the error can restrict you to access any of the features of outlooks like sharing images, managing calendar and many more.

      3. This error may generate scenario which can cause permanent data loss, your PST file users to solve over this major error users to solve over this major error corrupt, and it becomes important to fix PST file error.

      4. The system starts to run very slow and it may be possible that it will provoke BSoD popularly known as Blue Screen of Death.


To manually fix the send or receive error 0x800ccc0b you should follow these steps:

Step 1 Click on the “Account setting” under “Tools” menu.

Step 2– A new Account Setting window will appear. Click on the “Email” and then double click on the email address that you are unable to send emails.

Step 3 A pop-up window will appear, then click on the “More Settings” buttons.

Step 4 Then a new “Internet E-mail Settings” window will appear. Go to the Outgoing Server tab. Select the “My outgoing server (SMTP) required authentication” checkbox.           Then click on the “Use same setting as in my incoming mail server”.

Step 5 Then finally click “OK”.

If this method fails to recover outlook error you can go for  scanpst.exe. This is the inbuilt repair tool provided by MS Outlook. This can help you to get back all of your lost data. As it is an inbuilt utility you will not have any complication like installation and all. Even it can be accessed easily.

In the manual repair process, sometimes it is seen that the users are unaware of the features of Outlook and they can make some mistakes which leads to the improper functioning of the application or the System. In this case, the data loss should occur. PST files may be corrupted. So, you should avoid the manual repair process and use the Outlook PST Repair Application. In-fact scanpst.exe is the utility which never guarantees about the safe PST file recovery and if the file is encrypted of oversized there is a huge chance that you may lose your data permanently. This is why user keeps themselves away from this recovery process. But it is also necessary to recover the file, in this case, you can turn your head towards PST Repair Tool.

What Is PST Repair Tool And Why It Is Recommended

PST repair tool is one in all solution, which guarantees for safe recovery even if the file is oversized or encrypted. It is an advanced tool but you can access it with ease. According to users this tool have a number of qualities and user-friendly features which urge to have it. Not only it is available with the best interface but it is also very time efficient. If you want more detail of this repair tool then go down to look at its eye-popping features.

PST Repair Tool Features: Best Tool Ever To Remove Outlook Error 0x800ccc0b

There are a number of features of this repair tool. It is not possible to discuss all in a single time. So here we are listing few of its features, have a look.

  • Splits Oversized Files: It is capable enough to retrieve data from oversized files also. For this PST Repair Tool splits large files into small size files without losing any data.

  • Retrieve Data From Encrypted Files: If you have secured your file then do not worry this repair tool can unlock the file to re-back all the data. One of the most important things is that it can avail those data also which you have deleted accidentally.

  • Compatible With Outlook 2010, 2013, 2003 And Also With All Of The Versions Of Windows: One of the best feature of this tool it is compatible with all of the versions of outlook as well as windows and also it is available with so many Advanced Features.

How To Use PST Repair Tool To Fix 0x800ccc0b Easily

Step 1: Launch PST repair Tool and select the PST file by going through select outlook mailbox<select outlook file<find and start the process of recovery.


Step 2: Tool start to scan in this step, it’s status will be available in the progress bar. You can see ‘Stop’ button, click on that anytime to stop the process.

Step 3: After scanning has the preview of recoverable mail in right most pane by clicking on the message in the middle pane.

Step 4: Now click on ‘save repaired file’ and browse to save that in the desired location.

Step 5: Here you will have a message like ‘repaired file saved at_____’.

Step 6: Now click on the ‘OK’ button to finish the process.