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.
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.
To resolve the error Outlook data file cannot be accessed, several methods can be employed to fix the error namely;
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
Step 2: Setup a new Outlook profile
Auto-setup IMAP or POP3 email account
Manual method to create IMAP or the POP3 email account
Now your new profile has been successfully created.
Step 3: Configure the new Outlook profile as the default profile
To locate and install Outlook data file, follow the following steps as outlined below;
Click close and exit.
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.
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.
The next click turns off the 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.
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.
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!