How To Resolve MS Outlook Error 0x800ccc0f (Manual Guide)

Unforeseen Outlook Errors may cripple down any user’s work and daily life.

Being a Microsoft Outlook expert, I can tell you that there are certain errors which are quite hard to comprehend. These type of errors are hard to understand and resolve also.

And one of this error is “MS Outlook Error 0x800ccc0f”

This alpha-numeric errors which pops up in Microsoft Outlook 2010, Outlook 2016 and even in Outlook 2017 is very hard to understand. So how come one expect to solve error 0x800ccc0f, when one can’t even understand it?

Hence, with this article we would try to figure out the reasons, precautions of MS Outlook Error 0x800ccc0f and also how to resolve outlook error 0x800ccc0f.

What Is MS Outlook Error 0x800ccc0f

This MS Outlook Error 0x800ccc0f pops up or occurs only when you try to send or receive SMTP based emails. If you are thinking that this error will show you some kind of sign then be prepared for a full surprise. As this error just appears one day when everything was running fine in your system.

This error can plague any version of Microsoft Outlook. Be it Outlook 2000, 2002, 2010, 2013, 2016 and even in MS Outlook 2017.

Reasons For MS Outlook Error 0x800ccc0f

Understanding the reasons or causes of an error may give us an idea on how to fix Outlook error 0x800ccc0f. So let’s see the reasons which led to this error:

  • Network connectivity issues or Internet connectivity issues
  • MS Outlook blockage by Windows firewall
  • Outlook profile settings are incorrect
  • Your Outlook data is damaged or corrupted

How To Fix Outlook Error 0x800ccc0f

fix outlook error 0x800ccc0f

Now the biggest question is How To fix Outlook Error 0x800ccc0f or how to resolve outlook error 0x800ccc0f?

Resolving an error in Outlook is not that easy, if the user doesn’t have an idea about the real cause of the issue / error. So if you have an idea what is the actual cause then it might not be that hard. Or else, you may try each solution mentioned below one by one:

Checking Internet Connection

The major reason users face this MS Outlook Error 0x800ccc0f is due to Internet or network connectivity. So the first step, that may need to take is to check your internet connection:

  1. For that, just open your browser and type any website’s URL. If it opens then your internet is working fine.
  2. Or else you have to rectify your internet connection. To do this, you have to troubleshoot it by right clicking on your Ethernet connection signal or Wi-Fi connection signal and then click on “Troubleshoot problems” from the menu.

Disabling Windows Firewall

This is another major reason for 0x800ccc0f outlook 2016 error. To resolve this you need to follow the given steps:

  1. Open your computer
  2. Go to Start
  3. Click on Control Panel
  4. Select Network Connection
  5. Scroll down and then right click on Internet connection that you are using
  6. Now under the menu. click on Properties
  7. Now switch off the Firewall under the Security Tab

After this, you have to manually configure the incoming POP and outgoing SMTP server name. And to do this, you have to follow the mentioned steps:

  1. Launch Microsoft Outlook
  2. Click on Tools
  3. Go to your Email accounts. Her you may either use the already added account or can change the email address with a different address – then click on Next
  4. Now click POP3
  5. Type the correct POP server
  6. Now put in the SMTP server name and click next
  7. Later on check whether the settings are working or not by sending a test email.

The Outlook setting which have been mentioned above will differ for each Microsoft Outlook version. Henceforth, you should always read about the correct settings of your mentioned version before applying any changes.

Checking Outlook Profile Settings

A faulty Outlook profile may also lead to MS Outlook Error 0x800ccc0f. So it is always better to keep a track of your default profile settings or else you will also be looking for answer of the same question “How to fix outlook error 0x800ccc0f ”

So check whether your Outlook profile settings are correct or not. If they are incorrect then correct it. If you have no idea about the default profile settings. Then I would advise you to create a new profile. And then set the newly created profile as your Outlook’s default profile.

Deleting Junk & Suspicious Emails

Sometimes even suspicious emails from a unknown sender or even a suspicious attachment can be the root cause for this Outlook error. So try to scan and delete those emails which you might find suspicious. Not only this, try to clear you junk folder and Outbox too. If they are overcrowded with emails.

Verifying Router’s MTU

Full form of MTU is Maximum Transmission Unit. A size has been predefined in your MTU, so try to change the outgoing message sizes respectively. As this can also be one of the reason for this kind of Outlook errors.

Starting Outlook In Safe Mode

Starting your in safe mode helps in launching the Outlook with just basic minimal setting and also in disabling any add-ins. If you are facing issue due to any faulty add-ins this mentioned method would surely rectify the issue.

To start Outlook in safe mode, you may follow the mentioned steps:

  1. Go to Start Menu and click on search
  2. Type exe /safe

It would instantly launch your MS Outlook in safe mode

Using Inbox Repair Tool

If all of the above methods didn’t worked as per plan then your Outlook files might have been corrupted or in other words you might be facing data corruption. And in this scenario, the only way you can resolve this issue is by using Inbox repair tool. To resolve minor corruption, Microsoft Outlook has an inbuild repair tool namely ScanOST.exe or ScanPST.exe. Locate the files in your system and try to repair the files. This a great tool to resolve minor corruption.

Note: For a detailed step by step method on how to use these tools, you may read this article 11 Methods to fix “Outlook Not Responding ” Error or Repair PST File With Ease – True Magic of scanpst.exe.  It would help you in recovering your corrupted data that too Free 😛

Converting OST File To PST

If all of the above methods doesn’t work in rectifying the error. Then the only method left with you is to Convert OST files to PST and then importing the converted files into your Outlook.

Download Now

Converting OST files to PST is not an easy task and hence I would never advice novice users to try it, as it may damage your files permanently. So better go for a conversion tool.

The tool I mentioned here, is one of the best converter as per my knowledge. It not only converts your Emails but it also let users to import their contacts, tasks, journals, to-do and other email objects and save them  into a new PST file. It has one of the most simple and easy GUI with high compatibility with all version or Microsoft Outlook and Windows. This OST to PST Converter tool is known for its fast scanning and conversion rate. Plus it also supports encrypted and corrupted OST files.

Post conversion, once you access your new Outlook data, delete the earlier OST file. Now connect your Outlook with your Exchange server. As soon as the connection get established, a new OST file will be recreated automatically.

Hopefully, the above mentioned 8 steps would help you to overcome MS Outlook Error 0x800ccc0f.

One thought on “How To Resolve MS Outlook Error 0x800ccc0f (Manual Guide)

  • January 31, 2018 at 11:53 pm

    Actually ,I am still facing this problem and didn’t find the right solution for this problem but your post is really helpful for us and I am also searches and last time i will found a number to a great solutiion
    will guide you step by step to resolve your issues and they do find the root problems and resolve it so users will not face any difficulty in future also. You can call on Microsoft Helpline Number 24 hours a day 7 days in a week on +1-877-353-1149


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