Incredible Way to Fix Outlook Error Code 0x800CCC05

Outlook is the very useful application of MS Office which is used to send and receive emails. And you can use this application of Microsoft by installing MS Office software in your device through But sometimes user faces error when your computer system is not connected to the Internet. That is Outlook Error Code 0x800CCC05 –Not connected to server. There are many reasons for this error. In this blog, you will read the solution of the Outlook Error Code 0x800CCC05.

Solution To Fix Outlook Error Code 0x800CCC05:

  1. Check Your Computer Network Connectivity: For this, you should open your Internet Browser and then you have to type the URL of any website in the address bar. After this, just press Enter key. If you find the website opens up in a normal way, then this error may be occur because of other factors. You should also check your network connectivity issues.
  2. Turn off the Firewall and Also Re-add the Incoming and Outgoing Server Name: For this, you should close Outlook and then just go to “Control Panel”. And in this, you have to click on “Network and Internet” option. Then in the next screen, you have to click on “Network and Sharing Center” option. After this, in the bottom left side of the screen, you have to locate and then just click on “Windows Firewall”. Then, you have to click on “Turn Windows Firewall on or off” link. Now in the final interface, you should turn off the windows firewall. At the end, you should restart Outlook and then re-add the incoming and outgoing server name in Outlook “Account Settings”.
    After the above process, you should check the problem is solved or not. But if the error still persists, then you should immediately turn on the firewall just to secure Outlook from cyber attacks.
  3. Re-define Send/Receive Groups In case you have an IMAP Email Account: For this, go to File option and then you have to select Options. After this, you should choose Advanced option. Now under the Advanced tab, you should locate and then click on send/receive button. Then in the pop-up dialog, you should click on the Edit button. In the next dialog box, you should deselect the option Get folder unread count for subscribed folders and then just select Use the custom behavior. You should Re-define Send/Receive Groups in IMAP Email Account. And at the bottom of the screen, you should select the Inbox folder only. At the end, just click on a series of OK button just to save the changes. When finishing, try to send emails again.
  4. Start Outlook in Safe Mode: You should close Outlook and then go to Start Menu. After this, in the search field, you should type Outlook.exe /safe and tap on Enter. This will start Outlook in safe mode. After this, just go to File option and select Options and here just choose Add-ins  and after this, click on Go option. Now in the next popup dialog, you should remove one add-in at a time and then restart Outlook and just check if the add-in is to blame.

The above method will help you to solve Outlook Error Code 0x800CCC05. In case, you need support then you can contact to the expert of Microsoft via

Leave a Reply

Your email address will not be published. Required fields are marked *