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Fix: Outlook error 0x800ccc0f in Windows 10/11
7 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
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Key notes
TheOutlookerror 0x800ccc0f is one that occurs for some Outlook users when sending or receiving emails.
When the error occurs, it returns the following error message:Taskserver name – Sending and Receivingreported error (0x800ccc0f):The connection to the server was interrupted. If this problem continues, contact the server administrator or Internet service provider (ISP).The server responded:? K’
Consequently, Outlook error 0x800ccc0f ensures that SMTP emails aren’t sent or received. This is how you can resolve the Outlook error 0x800ccc0f in Windows 10.
Why does Send receive error appear in Outlook?
Issues such asOutlook error 0x80042108can appear if there’s a problem with the server, or with your settings, so make sure you check them.
Your firewall or antivirus can also cause issues such asOutlook error 0x80040115,so make sure that ports and applications aren’t being blocked.
Connection problems can lead toOutlook error 0x80040201, so ensure that your connection is stable and faster if you ever encounter this problem.
Steps to get rid of Outlook error 0x800ccc0f
1. Check Your Internet Connection
It might just be the case that yourinternet connectionis down. So check that websites are opening in your browser. If not, the issue is obviously due to a connection error.
Rebooting your routermight fix the connection.
2. Switch Off Anti-virus Software
Anti-virus software that scans emails can hamper Outlook’s incoming and outgoing emails. As such, disabling third-party anti-virus utilities might fix Outlook error 0x800ccc0f.
You can disable many anti-virus utilities by right-clicking their system tray icons and selecting a disable, pause or exit option. However, you might need to disable some anti-virus utilities via their windows.
Alternatively, you could temporarily remove your anti-virus software from the Windows startup and then restart the OS as follows.
3. Switch Off the Windows Firewall
TheWindows Firewallis another thing that can block MS Outlook. So switching the firewall off is another feasible resolution for Outlook error 0x800ccc0f. This is how you can configure the Windows Firewall settings inWindows 10.
4. Increase the Server Timeouts Setting in Outlook
Outlook includes a Server Timeouts bar that can fix interrupted connections when you drag it to a longer setting. As such, that is another option worth noting for fixing the Outlook error 0x800ccc0f. This is how you can increase the Server Timeouts setting in Outlook 2010.
5. Run Outlook in Safe Mode
Outlook has a Safe Mode that can resolve numerous email error messages. The Safe Mode launches Outlook without any add-ins to ensure that they don’t conflict with the software in any way.
You can open Outlook in Safe Mode as follows:
If your Outlook is working only in Safe Mode,take a look at this articleto find some guaranteed solutions and fix the issue.
6. Repair Outlook PST Files
Error 0x800ccc0f can also be due to a corrupted Outlook dataPST file. Outlook includes its very ownInbox Repair toolwith which you can fix data files. You can utilize that tool as follows.
If scanpst.exe doesn’t do the trick, you can repair corrupted PST files with Stellar Phoenix Outlook PST Repair. That is not freeware software, but you can still utilize the trial version by pressing theFree Downloadbutton onthis webpage.
When you’ve installed it, you can repair PSF files with Stellar Phoenix as follows.
Those are a few resolutions that might fix Outlook error 0x800ccc0f so that you can send emails with the software again. In addition, some of the resolutions inthis postmight also resolve the issue.
As always, if you have any other questions, leave them in the comments section below.
More about the topics:Outlook Errors,Outlook Mail
Matthew Adams
Windows Hardware Expert
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things surrounding it.
He is passionate about the tech world, always staying up-to-date with the latest and greatest. With an analytical view, he likes problem-solving, focusing on errors and their causes.
In his free time, he likes to read and write about history and tries to always develop new skills.
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Matthew Adams
Windows Hardware Expert
He is passionate about everything surrounding Microsoft’s OS, focusing on troubleshooting guides & tips for everyday problems.
