Microsoft Outlook is a vital tool for email and calendar organization, offering a range of helpful features.

Many users complained about encountering Outlook error 0x800CCC69.

If you are among them, the following guide fromMiniToolwill help you learn how to fix Outlook error 0x800CCC69.

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This error code typically indicates an issue with theSMTPsettings, which are crucial for email delivery.

Users encountering the Outlook error 0x800CCC69 may receive messages such as SMTP_550_MAILBOX_NOT_FOUND associated with this runtime error code.

Are you looking to deactivate the Windows 10 Mail app on your PC?

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Keep reading our guide to find out the best solutions to be used.

Data leaks can lead to system performance issues, causing a reduction in available resources.

This reduction can result in executing a faulty infinite loop code.

go Mail (Microsoft Outlook) (32-bit)

Should this situation occur, it will be accompanied by the following fault signal.

This can lead to the proliferation of multiple errors, manifesting as a succession of inaccuracies within the system.

Lets start by learning how to fix Outlook error 0x800CCC69.

choose Data Files… to repair Outlook data files

Fix 1: Verify SMTP tweaks

Step 1: LaunchOutlookand navigate toFile>Account tweaks.

Step 2: Select your email account in the Account controls section and click theChangebutton.

Step 4: Verify that thePort numberandencryption typeare aligned with your providers instructions.

How to Fix Outlook Data File Usage Is Disable on this Computer

Step 5: ClickOkto save the change and power cycle your Outlook to check whether the issue is gone.

To fix this error, users can initiate repairs on the affected files.

Step 1: OpenWindows Searchon the taskbar, typeControl Panelin the box, and pressEnter.

chose Online Repair and click the Repair button

Step 3: Go toMail (Microsoft Outlook) (32-bit).

Step 4: In the pop-up window, click theData Files…button.

it’s crucial that you remember or take note of the location.

Step 6: PressWin+Etogether to open File Explorer.

Step 9: ClickBrowseand select thePST file/OST fileyou remembered the location before.

Step 10: ClickStartand follow the prompts to repair the data file.

Fix 3: Reset Outlook tweaks

Incorrect Outlook tweaks may trigger Outlook error 0x800CCC69.

Therefore, resetting Outlook can reinstate default configurations and resolve conflicts or bugs, including error 0x800CCC69.

Step 1: TypeControl Panelin the Windows Search box and pressEnter.

Step 2: Click theView byoption in the upper right corner and selectSmall iconsfrom the drop-down menu.

Step 4: In the pop-up window, click theShow Profiles…button.

Step 5: grab the current profile in use and chooseRemove.

Step 6: Click theAdd…button to create a new profile.

Then, follow the setup prompts to reconfigure your email account.

Step 7: find out if Outlook error 0x800CCC69 has been fixed by opening Outlook with the new profile.

Fix 4: Repair Outlook Installation

Outlook error 0x800CCC69 can arise due to corrupted Outlook system files.

In such cases, repairing the Outlook installation is recommended.

Step 3: Find and clickMicrosoft Office, and then selectChange.

Step 4: In the UAC prompt, chooseYes.

Step 5: Choose the option forOnline Repairand clickRepair.

Summary

What does error code 0x800CCC69 in Outlook mean?

How to fix Outlook error 0x800CCC69?

Now, that you have a comprehensive understanding, yo implement the provided methods to fix this error.