Pro Method to Fix Outlook Error 0x800ccc0f in Windows 10 & Outlook 2010

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Outlook Error 0x800ccc0f is one of the most frequent errors encountered by Outlook users. In this blog, we will cover all possible aspects related to this Outlook error. So, read the entire article for complete information.


When you try to send/receive an email in Outlook and the application is unable to establish a connection with the server, you will see the Outlook Error 0x800ccc0f as follows.

reported error

The issue can be resolved by multiple techniques. You can opt for any method as per your preference. However, a single solution will not work every time because selecting a procedure depends upon the cause of the error message.

Therefore, it is necessary to learn what are the root causes of receiving reported error 0x800ccc0f. Let us explore some of the prominent reasons for the message.

What are the Causes of Outlook Error 0x800ccc0f?

Generally, 0x800ccc0f Outlook error occurs when the firewall or Antivirus block the client and server connection. However, there are other reasons for the issue. The prominent causes for the problem are as follows.

  • Client-Server Connectivity issue
  • Firewall or Antivirus blocking the connection
  • Outlook Profile is incorrect
  • OST file corruption

These are the major causes of the Outlook error 0x800ccc0f. Now, let us learn how to fix the Outlook issue.

Best Methods to Fix the Outlook Error 0x800ccc0f Windows 7

Depending upon the cause of the error message, there are multiple ways to fix the Outlook error 0x800ccc0f. If you face the sending report error 0x800ccc0f issue because of the above reasons, you can opt for a corresponding solution.

#1. Ensure the Client-Server Connectivity

The first thing you should do is to ensure that the client-server connection is established successfully. As the Outlook 2010 error 0x800ccc0f occurs when the connection between the Outlook and server is not established, checking the connectivity strength is the first Outlook error 0x800ccc0f solution.

#2. Disable the Firewall or Antivirus

Windows firewall and antivirus software block many connections. So, if the error 0x800ccc0f arises due to a firewall or antivirus, you need to disable them by following the below steps.

Sure-shot Solution

Download Free PST Recovery to fix Outlook error 0x800ccc0f and move them to a healthy PST, EML, DBX, MSG, MBOX, Office 365, and Text file by using DRS OST to PST Converter.


  • Open the Control Panel on your computer.

control panel

  • Now, click on the System and Security option.


  • After that, choose the Windows Firewall button.

windows firewall

  • Tap the Turn Windows Firewall on or off option in the left pane.

turn off

  • Now, turn off the firewall for both home or work and public networks.

turn off windows

  • Press the OK button to save the settings.


#3. Check Outlook Profile to fix Outlook Error 0x800ccc0f.

The error 0x800ccc0f in Outlook 2010 also arises due to incorrect Outlook profile details and configuration settings. You must ensure that all the settings and details of the Outlook profile are correct. If you do not make suitable changes to the Outlook profile, delete it and create a new one.

#4. Launch Outlook in Safe Mode

Faulty add-ins hinder the connection of the Outlook application. So, you need to open the application in safe mode and disable all the faulty add-ins for fixing the Outlook send receive error 0x800ccc0f. Follow the steps below.

Follow the steps below to remove faulty Add-in

  • Open the Run command by pressing Win+R
  • Now, type Outlook /safe in the field, and click on the OK
  • It will open the Outlook application in safe mode.
  • Now, click on the File button and then select the Options tab.
  • In the new wizard, choose the Add-ins
  • After that, click on the Manage button at the bottom.
  • Now, disable all Add-ins and enable them one by one.
  • Identify the faulty Add-in and remove it.
  • After that, the error number: 0x800ccc0f will be resolved.

#5. Recover Corrupted OST File

One of the major causes of the Outlook 0x800ccc0f error is the corrupted Outlook Files (OST & PST). Now, you can fix the damaged OST & PST files by using the Inbox Repair Tool. The in-built utility provided by the Microsoft is the ideal way for repairing minor issues, but it cannot restore the heavily corrupted file. So, a more advanced DRS OST Recovery tool is the best solution to restore data from heavily corrupted OST files whereas, to recover corrupted PST file, you are required to opt for a safe and reliable DRS PST Recovery tool.

#6. Convert OST to PST Files

The OST files are highly vulnerable and prone to damage. So, if you repair them, they may get damaged easily. The suitable solution is to convert them into PST file format. DRS OST to PST Converter changes any size OST file into PST file format in a few simple steps. Therefore, it is the best tool for every user for OST to PST file conversion.

In Conclusion

Among all the techniques to resolve the Outlook error 0x800ccc0f, the best solution is to convert the Outlook data OST file into a more reliable PST file format. To perform the migration, the best solution for the users is the DRS OST to PST Converter because of its fast and effective working.

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