If you are stuck with the 0x800ccc0b error and want to resume Outlook communication like before, then this write-up is for you. In this article know about the five troubleshooting methods, plus a bonus tool to help you repair PST files and resolve Outlook error 0x800ccc0b.
0x800ccc0b error in Microsoft Outlook is a quite common problem that is faced by several Outlook users. Whenever you encounter this error you will be unable to send or receive any emails. Let us know what does error 0x800ccc0b mean?
An unknown error has occurred. Subject 'test', Account: 'renee', Server: '196.30.31.203', Protocol: SMTP, Port: 25, Secure(SSL): No, Error Number: 0x800CCC0B.
This 0x800CCC0B is one of the common Outlook send receive errors encountered. The error 0x800CCC0B generally means that the server or maildrop is busy. You can say that the error is associated with SMTP. Usually, if you have entered the wrong SMTP server details, this error is bound to arise.
The Outlook error 0x800ccc0b can occur because of various reasons. Some of them are listed below:
Follow through the step-by-step procedures given below to resolve the Outlook 0x800ccc0b error message. We have covered around five troubleshooting methods below and a bonus method to repair a PST file if all the given methods wouldn’t help you.
First, restart your system. After you have restarted the system, configure your Outlook by using the “SMTP: My server requires authentication” option. If this doesn’t work, then follow the below-mentioned steps:
Once this process is completed, check if the error is gone or not. If the error is still showing up then try out the next solution.
The next solution that can fix the error 0x800ccc0b in Outlook is by changing the port number for SMTP. As you got to know in the causes segment that many Internet Service Providers (ISP) block Port 25 to protect their clients from any cyber attack. Therefore, it is recommended to choose Port 26 for SMTP.
Note: Changing port numbers is an effective method to resolve many errors that arise in Outlook. Changing the incoming server(POP3) port number to 995 can resolve error 0x800ccc90.
If the above-mentioned solutions could not resolve the 0x800ccc0b Outlook receiving an error, then you can temporarily disable your antivirus and firewall software. After disabling them, check if Outlook is able to send and receive emails without any interruptions.
We hope that the issue is resolved after following the above-mentioned troubleshoots. However, if that is not the case and the Outlook error 0x800ccc0b still pops up, then go to the next segment and follow these quick measures.
One more alternative solution is to change the number on your port display section.
If this alternative did not work then try to delete files that are no more important to you in the next solution.
Now, open Microsoft Outlook and check whether the Outlook error 0x800ccc0b Windows is fixed or not.
Incorrect SMTP server settings can lead to the Outlook error 0x800CCC0B showing up. To verify your SMTP settings, first, check with mail service providers for the correct settings. Next, perform the steps listed below to validate the settings entered before.
Click on the Advanced tab and check the port settings for the Outgoing server.
If the error is still not going away then it means that your Outlook Personal folder file (PST) is severely corrupted. Go through the next segment to know about the most reliable solution to repair any damaged Outlook data files.
Even after following all the troubleshooting, if the 0x800ccc0b Outlook receiving error is still popping up, this indicates that maybe there is an issue with the Outlook data files. So the final and the best alternative solution in such a circumstance would be repairing the Outlook PST file.
Make use of the Remo Repair PST tool to fix corrupted or damaged PST files that are created on any version of Outlook. It is capable of fixing a wide range of errors associated with the Outlook PST files. It works in read-only mode thereby maintaining the safety of the original PST file and works on a copy of it. Once the repairing process is done, all your important Outlook messages and files will be restored.
In this article, we have thoroughly explained all the effective manual workarounds to resolve the receiving reported error 0x800ccc0b. However, if the issue still persists you need to repair the Outlook with a professional tool Remo PST Repair. Refer to the article to download the software and fix the damaged PST files.