How to Fix the Outlook Error Code 0x800CCC0E?
How to Fix the Outlook Error Code 0x800CCC0E?
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Outlook Error Code 0x800ccc0e: The Outlook error 0x800ccc0e is an SMTP authentication error code that appears when a user tries to send or receive emails.

Understanding Outlook Error Code 0x800ccc0e
The Outlook error 0x800ccc0e is an SMTP authentication error code that occurs when a user attempts to send or receive emails.
About Outlook Error Code 0x800ccc0e:

- This error is commonly caused by issues related to the Internet connection, authentication problems, faulty add-ins, corrupt files, and incorrect settings.
- Technicians and system administrators may use logs and error codes to help resolve the issue.
Reasons for Outlook Error Code 0x800ccc0e
Outlook Error Code 0x800ccc0e can be caused by several factors such as internet connection issues, authentication errors, corrupted Outlook data files, and incorrect server settings.
Potential Causes:
- Internet Connectivity Issues: A weak or disrupted internet connection can cause this error.
- Authentication Errors: Incorrect login credentials or server authentication problems may lead to the error.
- Faulty Add-Ins: Some add-ins in Outlook can interfere with email sending/receiving and cause this error.
- Corrupt Outlook Data File: A corrupted .PST file can prevent proper email synchronization.
- Incorrect Port or Server Settings: Misconfigured settings for the outgoing server (SMTP) can trigger this error.
Troubleshooting to Fix Outlook Error Code 0x800ccc0e
To resolve Outlook Error Code 0x800ccc0e, follow these troubleshooting steps:
Steps to Fix the Error:
- Check Internet Connectivity and Firewall: Ensure a stable internet connection and check if your firewall or antivirus software is blocking Outlook.
- Disable Antivirus Temporarily: Disable real-time protection in your antivirus software to check if it’s causing the issue.
- Disable the Firewall Temporarily: Turn off your firewall temporarily to check if it’s blocking the connection to the SMTP server.
- Check SMTP Server Settings: In Outlook, navigate to Account Settings and ensure the SMTP server requires authentication.
- Check the Port Number: In Outlook’s account settings, ensure the SMTP port number is set to 587.
- Repair or Reinstall MS Outlook: Perform a quick repair of MS Outlook from the Control Panel or reinstall if needed.