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If the manual approach fails, it may indicate that the PST file is corrupt, and more advanced software is needed to repair it. Outlook Not Sending or Receiving Email The Advik PST Repair Tool is an effective solution that can repair corrupted or damaged PST files. Using this tool, you can easily fix the 0X800CCC0E error in Outlook.

Tip 5. Check firewall configurations

If you’re still unable to resolve this error, your Outlook PST file may be corrupted. Take the help of a professional tool like Recoveryfix for Outlook PST Repair to recover corrupt Outlook PST files without worrying about data loss. guide to Office 365 sign-in errors What would you do if you are not able to send or receive mails through Outlook? So, everyone starts looking for methods to solve the issue as soon as possible. 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 explore the reasons behind the error, methods to fix it, and discuss the advantages of using relevant utilities for a smoother Outlook experience.Our support team will be happy to help you with any questions you may have before you take your first step into the digital world.First, we will recommend you to make a quick check of your internet connectivity to avoid unnecessary outlook error 0x800ccc0e.Furthermore, we have discussed two efficient mechanisms, one is manual and the other is an automatic method.To avoid Outlook errors in the future, use these automated tools regularly.

Outlook PST Password Recovery Tools: Top 5 Picks of 2025!

It typically arises when users are trying to access the folders from the IMAP email server. For example, when checking for new messages, downloading or synchronizing mailbox folders. First, we will recommend you to make a quick check of your internet connectivity to avoid unnecessary outlook error 0x800ccc0e.

Method 3: Clear the stuck messages from the Outbox folder

Refer to your email provider’s documentation for accurate details. This whole blog is comprised of various methods and highlights major reasons for the occurrence of several kinds of outlook communication error such as Outlook error 0x800ccc0e. Go to your outlook applications outbox and check for any pending email messages. If you find them in your accounts outbox, delete them after switching to the offline mode. You can shift them as a draft also so that you can be able to process them again. Any kind of spam or suspected email can be the reason for creating outlook error 0x800ccc0eshould be deleted immediately.

Method 4: Change the SMTP server settings

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 reset cached Exchange mode either 2525 or 587 to resolve this error code. Nowadays, many internet service providers are blocking some of the default outgoing port numbers to prevent it from viruses and spam.

Tip 1. Check the Internet connectivity

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 first start my laptop every morning and then intermittently during the day.