How to Resolve the ‘Outlook data file cannot be configured’ Error

Microsoft Outlook is a comprehensive application that helps to manage emails, calendars, contacts, and tasks from a single interface. However, users may sometimes encounter the error ‘Your Outlook data file cannot be configured’ during profile creation or account setup. This issue commonly occurs when there are problems with the Offline Storage Table (OST) file.

This issue usually occurs when the OST file becomes corrupted, fails to synchronize properly, or is associated with incorrect account configurations. In certain situations, a damaged or misconfigured Outlook profile can also cause the error, blocking mailbox access and interrupting your day-to-day work.

To address this issue, an effective approach is required to repair and recover the OST file. This is where EdbMails OST to PST Converter becomes essential. It enables you to recover data from inaccessible OST files by converting them into PST format, which can be easily opened and used in Outlook.

This page outlines clear steps to help you identify the cause of the issue, recover your data with EdbMails, and regain complete access to Outlook in a safe and reliable way.

1. What causes the error ‘Outlook data file cannot be configured’?

   The most common cause of the 'Outlook data file cannot be configured' error is a corrupted Outlook profile or a damaged Outlook data file (OST or PST).

   Some other common causes of this issue are outlined below, including the reasons for the error ‘Outlook errors have been detected in the file OST’.

   1. Corrupted Outlook Data Files: Corrupted Outlook data files can create problems when you're trying to set up a new account or access an existing one. This corruption can happen for many reasons, like a sudden system crash, a virus infection, or an unexpected Outlook shutdown. When the OST file is damaged, Outlook may fail to open your mailbox and, in some cases, even crash during startup.
   2. Incorrect Settings: If Outlook isn't syncing your emails, it could be due to incorrect account or server settings, missing or wrong passwords, or problems with your internet connection. These configuration issues can also lead to the error message: ‘Outlook data file cannot be configured OST’
   3. Compatibility Issues: Compatibility problems between Outlook versions or your operating system can also trigger the ‘Outlook data file cannot be configured’ error. Using an outdated version of Outlook may lead to bugs and vulnerabilities, causing slow performance and preventing Outlook from connecting properly to the Exchange server.
   4. Corrupted Windows Registry: The Windows registry is a crucial component of the operating system. Corrupted registry entries can cause issues with Outlook and result in the data file configuration error.
   5. Damaged Outlook Profile: A damaged Outlook profile can create problems when setting up a new account or accessing an existing one. This can result from system crashes, virus attacks, or incorrect settings. In these situations, using an OST file opener tool to access the OST file may be necessary.
   6. Disabled Cached Exchange Mode: Outlook uses the Cached Exchange mode to create and configure the Outlook data file. In case the Cached Exchange mode is turned off, you may get the data file configuration error message. Follow the steps to enable Cached Exchange mode in Outlook.

2. How to fix the error ‘Outlook data file cannot be configured’?

   The following methods can help you resolve the error ‘Your outlook data file cannot be configured’ in Windows 11, 10, 8.1, 8 and 7.

   • Method 1: Delete and create a new Outlook profile

     Deleting and creating a new Outlook profile can help resolve the ‘Outlook data file cannot be configured’ error by resetting the settings that may be causing the issue. A new profile generates a fresh set of files and configurations for Outlook to work with, which can replace any corrupted or incorrect data from the old profile. This often fixes the error by starting Outlook with clean, working settings.

     • Step 1: Close Outlook and open the Control Panel
       • Save any unsaved work and close Microsoft Outlook.
       • Click on the ‘Start’ button and open the ‘Control Panel’
     • Step 2: Locate and open the Mail applet
       • In the Control Panel, search for ‘Mail’ or ‘Mail (32-bit)’ and open it.

         

     • Step 3: Create a backup of the current Outlook profile
       • Click ‘Show Profiles’ and select your current Outlook profile.
       • Click ‘Copy’ and create a backup of the current profile.
     • Step 4: Delete the current Outlook profile
       • Now, select your current Outlook profile and click ‘Remove’
       • Confirm the action and delete the profile.

         

     • Step 5: Create a new Outlook profile
       • Click ‘Add’ to create a new Outlook profile.
       • Enter a name for the new profile and click on ‘OK’.
       • Follow the on-screen instructions to set up your email account in the new profile.

         

     • Step 6: Set the new profile as the default profile
       • In the Mail Setup window, select the new profile from the drop-down menu under ‘When starting Microsoft Outlook, use this profile’.
       • Click ‘Apply’ and then ‘OK’
       • Close all windows and restart Microsoft Outlook.

       Check if the error message is fixed. It is important to note that reconfiguring your Outlook profile creates a new OST file, and any synchronization changes saved in the old OST file are lost.

       Note: When you When you configure an Office 365 account with Outlook, the application creates an .NST file, and you may receive the error message ‘Outlook Data file (.nst) cannot be configured’. In such cases, delete the Outlook profile associated with the Office 365 account and reconfigure it as described in the preceding steps.

   • Method 2: Repair the Outlook data file with ScanPST

     ScanPST is a built-in repair tool in Microsoft Outlook that scans and repairs corrupted or damaged Outlook data files (PST and OST files). Repairing the Outlook data file with ScanPST can sometimes help to resolve the ‘Outlook data file cannot be configured’ error.

     • Step 1: Close Outlook and open the Control Panel
       • Save any unsaved work and close Microsoft Outlook.
       • Click on the ‘Start’ button and open the ‘Control Panel’
     • Step 2: Locate and open the Mail applet
       • In the Control Panel, search for ‘Mail’ or ‘Mail (32-bit)’ and open the applet.
     • Step 3: Open the Data Files tab and select the data file to repair
       • In the Mail Setup window, click on the ‘Data Files’ tab.
       • Select the data file that is causing the error and click on the ‘Open File Location’ button.

         

     • Step 4: Create a backup of the data file
       • Before repairing the data file, create a backup by copying the file to a safe location.
     • Step 5: Run the Inbox Repair Tool or ScanPST.exe
       • Navigate to the location C:\Program Files\Microsoft Office\root\Office16.
       • Search and run the ‘ScanPST.exe’ application.
       • Select the Outlook data file from your computer that you want to repair.
       • After the repair operation is complete, relaunch Outlook and check to see if the error is fixed.

         

       While ScanPST can assist in repairing corrupted or damaged Outlook data files, it has several limitations that users should consider which are explained below:

       1. Repair Capability Limitation: ScanPST is only designed to repair minor corruptions and inconsistencies in Outlook data files. If your file is severely damaged or corrupted, it may not be able to repair or rebuild the Outlook OST file.
       2. File Size Limitation: ScanPST, the built-in Outlook repair tool, has limitations when it comes to file size. It can scan and repair data files up to 2 GB, but anything larger may not be fully recoverable. In such cases, splitting the oversized OST file into smaller PST files is often necessary, a task that can only be done effectively with professional third-party tools.
       3. Risk of Data Loss: While using ScanPST to repair a corrupted or damaged Outlook data file, there is a risk of data loss. The tool may delete some of your data during the repair process, or it may not be able to recover all of your data.

       Note: If the Inbox Repair Tool fails to repair the data file, try using a third-party tool like EdbMails OST to PST converter software or PST repair tool for Outlook to restore your email data.

   • Method 3: Convert OST file to PST with EdbMails

     EdbMails is a fast, efficient, and user-friendly tool that can help you to resolve the ‘Outlook data file cannot be configured’ error by converting your OST file to PST format. It is a reliable and convenient option for users who want to recover their Outlook data file from errors and restore the mailbox data. The tool maintains data integrity, supports selective conversion, has no file size limitation and also allows you to migrate emails from Outlook OST to Office 365.

     Here are the steps to resolve the Outlook error with EdbMails:

     • Step 1: Download and install EdbMails OST converter tool

       • Download and set up the EdbMails application on any Windows PC.

         

       • Open the EdbMails tool on your system.
       • Enter your email address and password, then click ‘Login’. If you haven’t registered yet, choose ‘Start Your Free Trial’ to use the trial version.
           Note: With the free trial, you can explore the application’s features and export up to 30 items per folder. To remove this restriction and unlock full access, purchase a valid license from the EdbMails website.

          Click here to purchase the license from the EdbMails website.

         Once the purchase is complete, close the application and reopen it. Sign in using the same credentials used during the purchase to activate the license successfully.

         

       • Select ‘Outlook OST Recovery and Migration’ option from the main screen..

         

       • Select ‘OST to PST’.

         

       • Select the ‘New Job’ option to assign a custom job name, or proceed using the default name if no changes are needed.
       • After that, click ‘Next’ to proceed to the next step.

         

     • Step 2: Browse and select the .ost file from your computer

       • Click ‘Browse for OST file'.

         

       • Browse and choose the offline OST file stored on your local drive, then click ‘Next’ to proceed. If the OST file is saved on a network location, ensure the drive is shared with both read and write permissions to allow uninterrupted access.

         

       • Click ‘Browse’.

         

       • Choose a location where you want to save the exported PST file. Ensure you have enough free disk space for storage.

         

     • Step 3: Preview and select the mailbox items to export

       • EdbMails scans offline OST files to recover mailbox data, even from orphaned or corrupted files. The tool evaluates the file structure and contents to accurately extract emails and other mailbox items.

         

       • EdbMails displays a comprehensive preview of your mailbox data such as emails, contacts, notes, tasks, folders.
       • The 'Exclude Standard / Custom folders' option lets you leave out specific folders like Inbox, Sent, Drafts, Junk, Conversation History, and any custom folders from the export process.
       • Select the required mailboxes/folders and click the ‘Next’ button.

         

     • Step 4: Start the OST to PST conversion process

       • Verify the mailboxes and folders selected for export operation.
       • Make sure the ‘Action’ is set to 'Export', then click the 'Start Export' button.

         

       • This may take some time depending on the size of your .ost file.
       • EdbMails starts converting your OST file to PST format, and you can monitor the progress of the conversion in the software's user interface.

         

     • Step 5: Import the PST file into Microsoft Outlook

       • Launch Microsoft Outlook and click on the ‘File’ tab in the top left corner of the screen.
       • Click on ‘Open & Export’ and select ‘Import/Export’ from the dropdown menu.
       • Choose ‘Import from another program or file’ and follow the steps to import the PST file.
       • Click on ‘Finish’ to complete the import process.

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Additional Resources:

• Repair corrupted OST files from Outlook 365
• Steps to save Outlook emails to hard drive
• Steps to import OST file into Outlook
• Error have been detected in the OST