Your firewall or antivirus might be blocking Outlook’s connection. You need to select your corrupt PST file by clicking the "Find" button from the target location, and click "Repair" to start the PST/OST repair process. Verifying and perfectly scrutinizing the SMTP email address and settings are necessary. Continually asking me to sign in when I flush DNS and re-sync Outlook first start my laptop every morning and then intermittently during the day.

How to Fix Outlook Error 0X800CCC0E in Windows 10/11?

Most of the Outlook errors can be resolved just by restarting your system, checking account settings, using scan PST, etc. In this article, we will be going through common Outlook errors, their causes, and their solutions. If the outgoing port number is incorrect or blocked, you may face the error outlook error code 0x800ccc0e. You can try changing the port to either 2525 or 587 to resolve this error code.

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There are 11 tips and reasons possible for the occurrence of errors while connecting from the application form which people are unknown. It will be beneficial for you if the sequence wise procedure is followed to troubleshoot your error by yourself without making any hassle and longing for the engineer call. It is considered to make sure that your system’s firewall isn’t blocking some outlook.exe files from accessing internet connectivity. You need to practice some caution while enacting the configurations for resolving this error. Double-check server names, port numbers, and encryption types in the account settings. Refer work offline mode stuck to your email provider’s documentation for accurate details.

Method 4: Change the SMTP server settings

I am using Microsoft 365 with Windows 11 Home and Windows Defender. Variations in steps can be observed according to the version of the outlook you may be using. Using appropriate utilities can help address some indirect causes and significantly enhance the entire Outlook performance. To avoid Outlook errors in the future, use these automated tools regularly. Restart your router or switch to a different network to test the connection.

Method 1: Disable the antivirus program

• Understanding the possible causes behind this error is essential to troubleshoot and resolve it effectively.
• First, we will recommend you to make a quick check of your internet connectivity to avoid unnecessary outlook error 0x800ccc0e.
• To easily repair your file and resolve this error, you can take the help of Recoveryfix for Outlook PST Repair.
• You can try changing the port to either 2525 or 587 to resolve this error code.
• After downloading and launching the Wondershare Repairit for Email, click "+Select File" to add your corupt PST file.
• Using appropriate utilities can help address some indirect causes and significantly enhance the entire Outlook performance.
• If you find them in your accounts outbox, delete them after switching to the offline mode.

A wide number of outlook error 0x800ccc0e and others can be avoided by adjusting the server timeout settings. Even though the above-mentioned methods are helpful, they may not be sufficient in resolving the IMAP error 0x800CCC0E if your PST file is severely corrupted. To easily repair your file and resolve this error, you can take the help of Recoveryfix for Outlook PST Repair. This advanced tool helps users recover their PST files with the original hierarchy intact. Users get the option to save their recovered files at their chosen location. If the above manual methods don’t resolve the issue, you can try this automated solution.



Nowadays, many internet repair PST file without data loss service providers are blocking some of the default outgoing port numbers to prevent it from viruses and spam. Sometimes any kind of outlook error 0x800ccc0e outlook send receive error 0x800ccc0e may occur when your antivirus software installed is inclusive of the email scanning feature. You have to do some additional configurations for using outlook express with antivirus software. Understanding these causes is essential for effective 0x800CCC0E troubleshooting. Increasing the server’s timeout settings may prevent the occurrence of outlook error 0x800ccc0e.