Many businesses rely on the Microsoft Outlook email client, which is one of the most prominent email clients. Moreover, it has a large number of users all over the world and provides a simple way to send or receive emails. If you are a Microsoft Outlook user, you must be very well aware of the error ‘0x8004010F Outlook data file cannot be accessed’. This error occurs for various reasons, such as the Outlook application being unable to read or open the data file, which has all your emails or other items.
To resolve this issue, users can use several methods and tips, which we will discuss in this blog. Along with it, we will also share professional third-party software to resolve the ‘Outlook data file cannot be accessed’ issue. Before going to know the solutions, let us first discuss the common causes behind this Outlook error.
Causes behind the ‘Outlook data file cannot be accessed’ error
Users can encounter this problem due to various reasons, such as data file corruption, incorrect file location, and many more. To know the reasons in detail, users can read the below points and understand the causes behind the ‘Outlook data file cannot be accessed’ issue.
- Outlook data file corruption: Users can face this issue if the Outlook Data file (OST or PST) is corrupt due to any reason, such as abrupt shutdown, hardware issues, etc.
- Incorrect location: Moreover, this issue can also occur if the Outlook data file is transferred from its original location accidentally or intentionally.
- Outlook data file size: If the size of the Outlook data file becomes larger, then the file can become corrupted and will not be able to be accessed. Due to the large size, there is a high chance of corruption, which can cause this Outlook error.
- Network issues: This issue can also occur if users need better network connectivity. This can affect Outlook and server connectivity, which may result in Outlook errors.
- Damaged Outlook profile: A corrupted Outlook profile can also be the reason for this Microsoft Outlook error. So, users need to remove the old Outlook profile and create a new one to resolve this error.
Besides these reasons, users can have other causes behind Outlook showing the data file cannot be accessed error. We have understood the common reasons behind this issue, and now we will have tips to resolve this Outlook error.
Solutions to fix error ‘0x8004010F of Outlook email client
There are multiple ways that users can use to fix the error ‘0x8004010F Outlook data file cannot be accessed’. We will share the complete stepwise work of each solution in the following section so that you can understand each solution carefully.
Method 1: Restart the Microsoft Outlook email client
The first tip we are going to use is closing and restarting the Microsoft Outlook email client. Users can easily stop Outlook-related tasks, clear temporary files, and more, which may be the reason behind this error. Now, we will understand the steps to resolve the error ‘0x8004010F Outlook data file cannot be accessed’ using this simple trick.
- Close your Outlook program completely.
- Then, navigate to the Task Manager (or press Ctrl+Shift+Esc keys) and move to the Processes tab.
- Now, look for the Outlook.exe process, tap on it, and click the End Task button.
- After that, restart your Outlook email client and check if the error persists.
Method 2: Verifying Outlook data file location
As we know, the Outlook error ‘0x8004010F can also occur due to the transfer of the Outlook data file from its original location. Therefore, we have to check the data file location. If it is not at the original location, then we have to move the file to the original place. For this, users can use the below instructions to resolve this Outlook issue.
- Open Microsoft Outlook and move to the File
- Tap the Account Settings and select the Account setting option from the drop-down list.
- Thereafter, navigate to the Data Files tab, and a list of all data files related to the Outlook profile will appear.
- Press the Open File Location option and ensure that the file is stored at the original location.
- If the file is moved from the original place, then move it back to the original place.
- Then, we have to check that we have all the required permissions to open or access the data file.
- To do this, go to the data file folder and right-click on it. After that, choose the Properties option, navigate to the Security tab, and ensure that you have the necessary permissions.
- Finally, you need to restart the Outlook program and ensure that the error is resolved.
Method 3: Creating a new MS Outlook profile
If you are unable to resolve the error ‘0x8004010F Outlook data file cannot be accessed’, then you need to use this method. It helps you create a new Outlook profile and fix any issues that may arise if the Outlook profile is corrupt. When you remove the old or corrupt Outlook profile, the problems will also be eliminated with it. Let us see what are the steps that you can use to create a new Outlook profile.
- First of all, open the Control Panel on your system and hit the ‘Mail’ (Microsoft Outlook) option.
- A new window will appear on your screen. Tap the Show profile button and click the Add button to create a new Outlook profile.
- After that, enter the name for the new profile and click OK.
- Now, you need to set up the account using the automatic method, Manual setup, or additional server types method.
- Then, click the Next button and fill in all the necessary information to set up the account.
- After that, go to the ‘Mail’ (Microsoft Outlook) option again.
- Hit the Show Profiles button and choose the newly created Outlook profile.
- After completing all the above steps, kindly restart Outlook. And check if the issue is solved or not.
If these methods are unable to resolve the Outlook error ‘0x8004010F, then it indicates that your Outlook data file (OST or PST) is corrupt. To fix this issue, you need to use a professional Outlook PST Repair Tool. Let us share one of the best software to resolve this issue quickly and securely in the next section.
Weeom Outlook PST Repair Tool: A Professional Solution
A corrupt Outlook data file or PST/OST may raise various issues, including inaccessible data files, slowing down Outlook’s performance. Therefore, users must resolve this issue before it is too late. Weeom Outlook PST Repair Tool is a one-stop solution for users; it comes with several outstanding features. This software securely repairs the corrupt PST file and makes the file accessible if it is not.
It allows users to export the repaired PST file into numerous file formats, such as EML, MSG, HTML, etc. This tool has no limitations on the size and number of the PST file users are going to add. Moreover, it keeps the folder hierarchy and meta properties of the data as they are even after completing the task. Users can also move their PST files directly to the Office 365 and Live Exchange Server.
Final Words:
The error’ 0x8004010F Outlook data file cannot be accessed’ is common that most Outlook users encounter. In this blog, we have explored different ways to resolve this issue and make the Outlook data file accessible. This issue has various reasons, and data file corruption is one of the major causes. So, we recommend that users use the Weeom Outlook PST Repair Tool to fix this error with ease. Users can also try its free demo version in their system, which permits users to process the first 50 items per folder freely.