Solved Error 0x8004010F Outlook Data File Cannot Be Accessed

[Solved] Error 0x8004010F Outlook Data File Cannot Be Accessed

Another of the many error notifications that may put an Outlook user in dismay is the error 0x8004010F Outlook Data File Cannot Be Accessed.

Jul 20, 2020 • Filed to: Recover & Repair Emails • Proven solutions

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Another of the many error notifications that may put an Outlook user in dismay is the error 0x8004010F Outlook Data File Cannot Be Accessed. This error code notification is not uncommon in Outlook 2010 and Outlook 2013 respectively and could have been caused by several reasons.

While trying to receive or send emails with Outlook 2010 and Outlook 2013, and you get either the outlook 0x8004010f error code or the 0x8004010F: The operation failed. An object could not be found notification, you need not be in dismay for long as this article is specially designed to help you understand why you got the error code and how to fix the situation.

Causes of Error 0x8004010f in Outlook

All mailbox data on the server is locally stored on a file labeled the Offline Storage Table (OST) file while using MS Outlook. The OST file serves as a copy of the user’s Exchange mailbox because it saves locally all records of the account residing on the server.

The OSTs major function is evident when the Exchange server is down as a result of technical or maintenance issues. Should this happen, an Outlook user can continue his work with the OST file locally and once the Exchange server is up and running, changes to the account can be synchronized with the Exchange account.

When a user does not have access to the OST file as a result of faulty or incomplete synchronization between Outlook and Exchange server or because of problems with the OST file the outlook 0x8004010f error is seen. The following are the major reasons for the error;

Let us now discuss how to fix the error 0x8004010f.


How to Resolve the error Outlook data file cannot be accessed (Error 0x8004010f)

To resolve the error Outlook data file cannot be accessed, several methods can be employed to fix the error namely;

1. Set Up a new Outlook Profile

If the cause of the error is a corrupted outlook profile, setting up a new profile will fix the error. To do this, locate your default outlook file or OST file then proceed to set up a new profile.

There are 3 steps to create a new profile.

Step 1: Locate the default Outlook data file

Solved Error 0x8004010F Outlook Data File Cannot Be Accessed

  1. Navigate to Control Panel and click Mail.
  2. After clicking the ‘Mail Setup – Outlook’ dialog box will open. Next click ‘Show Profiles’.
  3. Choose your present Outlook profile and then click on ‘Properties’.
  4. The ‘Mail Setup – Outlook’ dialog will appear again. Next click on ‘Data Files’.
  5. Your ‘Account Settings’ dialog box will appear. Click on the Data Files and take note of the name and location of your default Outlook profile. The default profile will be accompanied by a checkmark.
  6. Click close and exit.

Step 2: Setup a new Outlook profile

Auto-setup IMAP or POP3 email account

  1. Navigate to your Control Panel
  2. After the ‘ Mail Setup – Outlook’ dialog box opens, Click ‘Show Profiles’.
  3. Choose your present Outlook profile and then click on ‘Add’ next.
  4. Type a preferred name for your new profile in the ‘New Profile dialog box’ and click OK next
  5. The ‘Add New Account’ dialog box will appear. Input your email details and then click Next
  6. After you have completed configuration, click on Finish.

Manual method to create IMAP or POP3 email account

  1. Navigate to your Control Panel
  2. After ‘Mail Setup – Outlook’ dialog box opens, Click ‘Show Profiles’.
  3. Choose your present Outlook profile and then click on ‘Add’ next.
  4. Type a preferred name for your new profile in the ‘New Profile’ dialog box and click OK
  5. The ‘Add New Account’ dialog box will appear next. Choose the ‘Manually configure server settings or additional server types’ and then click on Next
  6. The dialog box ‘Choose Service’ will appear. Choose Internet E-mail and then click Next
  7. The dialog box labeled ‘Internet E-mail settings’ will appear. Input your email account details
  8. Next, click ‘Test Account Settings’ to test your account
  9. Choose the ‘Existing Outlook Data File’ option and then click ‘Browse’
  10. The dialog box labeled ‘Open Outlook Data File’ will open next. Locate and choose the Outlook data file you found previously.
  11. Next, you need to Click OK -- Next -- Close -- Finish simultaneously.

Now your new profile has been successfully created.

Step 3: Configure the new Outlook profile as the default profile

  1. Navigate to Control Panel
  2. The dialog box labeled ‘Mail Setup – Outlook’ appears next. Click Show Profiles.
  3. Choose the option ‘Always use this profile’ and select the new profile from the drop-down below it.
  4. Click OK.

2. Locate and install Outlook data file

To locate and install Outlook data file, follow the following steps as outlined below;

  1. Navigate to Control Panel and click Mail.
  2. After clicking the ‘Mail Setup – Outlook’ dialog box will open. Next click ‘Show Profiles’.
  3. Choose your present Outlook profile and then click on ‘Properties’.
  4. The ‘Mail Setup – Outlook’ dialog will appear again. Next click on ‘Data Files’.
  5. Your ‘Account Settings’ dialog box will appear. Click on the Data Files and take note of the name and location of your default Outlook profile. The default profile will be accompanied by a checkmark.

Click close and exit.

3. Disable Antivirus software

Antivirus software often conflicts with Outlook to cause error 0x8004010f. To disable your antivirus software, remove them from the system startup by right-clicking the taskbar and selecting the Task Manager menu.

Next, select your antivirus software and click the disable option, then restart windows and attempt to send an email on Outlook.

4. Turn Off Windows Defender Firewall

Your Windows Defender Firewall may be the problem. To ensure it is not probably blocking Outlook, press the Windows key and S hotkey on your keyboard. Then input Firewall in the search box to open Windows Defender Firewall.

Next click turn off Windows Defender Firewall located on the left of the control panel windows. Turn off both Windows Defender Firewall radio options to disable WDF and click the OK button next to exit the window.

The error has been fixed and you can once again send and receive messages with Outlook.

4. Try the third-party Outlook repair method

If none of the above methods work, we assume that OST corruption might be blamed. To fix the OST, convert it to PST format using the most trustworthy third-party OST to PST converter namely; Stellar Converter for OST. This tool has the backing of powerful algorithms to convert the OST file into PST format without any problems. The newly converted PST file can then be copied into Outlook to access data.

Conclusion

The error Outlook data file cannot be accessed (Error 0x8004010f) is not as terrible as it seems. It is just one of the few errors that may be encountered while using Outlook. Should you also have a taste of this problematic error, be sure to diligently apply the fixes and methods as mentioned above.

If none seems to work, your last resort will be to use the Stellar Converter for OST which irrevocably your best option at getting the error fixed. Good luck!

Amy Dennis

staff Editor

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