Best Methods to Fix Outlook Error 0x800ccc19


Outlook error 0x800ccc19 is one of the most common Outlook error codes. Almost every Outlook user encounters this issue at one time or the other. If you are dealing with the same, you have landed on the correct page. In this blog, we will cover every aspect of this Outlook error and how you can fix error 0x800ccc19. So, read till the end.

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How Outlook Error 0x800ccc19 Occurs?

Outlook error code 0x800ccc19 means that Outlook or Windows Live Mail does not recognize the POP3 or SMTP port number with the enabled security type encryption. In simple words, you might have selected a secure POP3 or SMTP port like 993 or 587 but have enabled insecure email encryption.

Often, Outlook displays this error code because of the pop3uidl.dbx file may get corrupted. It is a file that stores emails for the POP3 mailbox. Also, if your Outlook data file gets corrupted, you might experience the same issue.

Professional Solution to Repair Corrupted Outlook Data File?

Most of the error messages you encounter frequently are the result of corrupted Outlook data files. The best way to fix these error codes is by simply repairing the damaged Outlook PST files. Outlook error 0x800ccc19 code is also one of the reasons that are related to data file corruption. Therefore, we recommend a professional solution to repair the damaged files and restore complete mailbox data.

MigrateEmails PST Recovery Tool is the most reliable solution to repair corrupted Outlook data files and restore maximum data. It allows you to recover only selective PST items. Equipped with all the advanced features, this application is quite easy to use. Therefore, any novice user can easily operate this software. Moreover, it is compatible with all versions of Windows OS.

What are the consequences of Outlook Error 0x800ccc19?

The Outlook error code most probably occurs when you use a secure POP or SMTP port but set the security to an unencrypted server and vice-versa. It contradicts the fact that you are using an encrypted port.

As the Outlook error occurs when configuration settings are not set to proper values, the issue can simply be resolved by making appropriate rectifications. It is quite a simple and easy approach. However, there are other reasons too that also lead to Outlook error 0x800ccc19.

  • Virus or malware intrusion in your system is also one of the major causes of numerous Outlook error messages.
  • The POP3uidl.dbx file that stores email data for the POP3 mailbox may get corrupted.
  • Another reason for the Outlook error code 0x800ccc19 is corrupted/damaged Outlook data files.
  • Abrupt power cuts can cause significant harm to not only your Outlook applications but also to the entire system.

These are some secondary reasons for the error code. Now, it is time to explore how do I fix time-out error 0x800ccc19.

How Do I Fix MS Outlook Error 0x800ccc19?

We have learned all the prominent reasons for Outlook 0x800ccc19. Depending on the causes for the error code, there are numerous methods to fix the error. You can opt for any technique as per your preference.

#1. Configure the Mail Account Settings

Making suitable changes in the Mail Account settings is the most effective and easy way to fix Outlook errors. Follow the below instructions to change the email settings.

  • Open the Outlook application and click on the File button.
  • Now, press Account Settings and choose the Account Settings option from the list.
  • In the Account Settings wizard, select the desired email account and click on the Change button.
  • Now, in the Change Account pop-up, click on the More Settings button.
  • Switch to the Advanced tab and change the POP3 and SMTP port according to the email encryption or vice versa.
  • After that, click on the OK button to save the changes.

#2. Delete the POP3uidl.dbx File

pop3uidl.dbx file is an offline storage of POP3 account emails. It contains the mailbox folders of your email account. However, the corruption of this file also leads to the Outlook error code 0x800ccc19. So, you need to locate the file and delete it.

  • Click on the Start button and select the Search option.
  • Now, click on All Files and Folders and search for pop3uidl.dbx.
  • After you locate the file, select it and right-click on it.
  • Click on the Delete option to delete the file.

#3. Disable Antivirus and Firewall Settings

Antivirus programs and Firewall settings may be blocking some of the Outlook functionalities. It might result in Outlook error 0x800ccc19. So, if the problem arises because of this, you can simply fix it by disabling the Antivirus program or Windows Firewall.

  • Open the Control Panel on your PC.
  • Now, click on the System and Security option.
  • After that, choose the Windows Firewall option.
  • In the left section, click the Turn Windows Firewall on or off button.
  • Disable the firewall and press the OK button to save the changes.

Note: It is advised to keep the Windows defender enabled to protect your system from virus attacks. Therefore, you should not disable the firewall for a longer duration. Enable it once you finish your task.

It will disable the Windows Firewall, and if the problem occurs due to the firewall, the issue will get fixed.

All the above methods are effective manual methods to fix the Outlook error 0x800ccc19. So, if you are dealing with this Outlook error, you can adopt any of the above solutions based on the reason for your problem.


I hope this article provides you with all the necessary information regarding your query, “How do I fix POP3 error 0x800ccc19 in Outlook.” We explained what the error code means and why the error occurs. After that, we described some of the most effective solutions to fix the problem. If an Outlook error arises because of a corrupted Outlook data file, the best solution is the professional PST Recovery Tool.

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