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Resolve the Error: An unknown error occurred, error code 0x80040119 in Microsoft Outlook

Outlook has its own benefits and limitations, and users from non-technical background often mismanage Outlook, increasing the chances of error to occur. Many Outlook users encounter an error, 'An unknown error occurred, error code 0x80040119 in Microsoft Outlook'. The most frequent issue that most Outlook users are subjected to is, 'Exceeding the file size of PST file'. It happens when the users don't eliminate their inbox and attachments on a regular basis. An exceeding PST file size is one of the prime reasons why the error occurs. The users are unable to access their data since the error disrupts the launch of Outlook. Don't worry as in this blog, we will discuss the error and what triggers them. This blog also entails the detail on how a user can resolve the error without losing the data.

Indication of the Error

If a user is facing a problem while accessing the data, then look out for the below-mentioned factors:

  • When the entire program Windows are crashing.
  • System freezes or crashes unexpectedly.
  • When the mailbox items become inaccessible.
  • When Windows runs slowly.

Reasons behind the Outlook Error '0x80040119'

Let us see what triggers the Outlook error, 0x80040119:

  • Incorrect program configuration
  • Corrupt and damaged PST files
  • When there is corruption in Windows registry
  • Wrong set up of Windows
  • Wrong set up of Outlook account
  • When the normal PST file size exceeds
  • Malware and virus attack
  • Unstable connection

List of Methods to Resolve Outlook Error 0x80040119

In this section, we will list the different ways to fix the error 0x80040119. Just make sure that you pick the right method as even a single mistake can erase your entire data. Below we have mentioned the different ways:

  • Fix the Registry Entries
  • Let us warn you if you are planning to use this method as it is quite risky to tamper with registry entries. We highly suggest you take a backup before trying to apply this method as you might end up losing your entire data. If you are not from a technical background, then avoid using this method as it is quite risky.

  • Thoroughly Scan your Operating System
  • Another way to fix the error is by thoroughly scanning the operating system. Just make sure you scan deeply and look for malware or virus attack. If you think you are having trouble due to this reason, then resolve the issue at the earliest.

  • Clean the Junk Files and Folders
  • If you are getting a pop-up error message, 'An unknown error occurred, error code 0x80040119 in Microsoft Outlook', then we suggest you clean the junk files and folders. Don't miss this step as it might resolve the issue.

  • Update your System Drivers
  • Another reason behind the error is when the system's drivers are not updated. This also triggers the error and the users are unable to access their Outlook files. Just make certain that you update your system's drivers on a regular basis.

  • Restore your Operating System
  • The user can restore their operating system's setting to a state where Outlook was functioning properly. However, this method is quite risky as the user might end up deleting the data so we suggest you take a backup of the data.

If none of the above methods is able to resolve the error, then opt for a third-party tool that ensures a positive result. By using an automated tool, the user can fix the error and access their Outlook data without loss of data.

Use KDETools PST Recovery Tool to Fix the Outlook Error '0x80040119'

KDETools PST Recovery tool is the right pick if you want to fix the error, '0x80040119'. The software is well-equipped with advanced features that enable the users to resolve the error without risking the safety of the data. Just make sure that you opt for the tool as it easily resolves the major as well as minor Outlook errors in a short span of time. The tool does not change the folder hierarchy and email Meta Properties after the repair process is finished. The tool enables the user to restore files in numerous file formats such as MSG, EML, EMLX, PDF, HTML, and etc. Using the PST Recovery tool over the manual method is the ideal choice as it ensures 100 % result and does not hamper the mailbox items.


If a user is unable to access their Outlook data and encounters an error, '0x80040119', then opt for third-party software over the manual method. Using the manual approach is too risky and the user can lose their entire data and may not be able to retrieve it. We recommend you opt for KDETools PST Recovery Tool to fix the Outlook error as it resolves major and minor errors without any hassle.

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