Solutions to fix “Something is wrong with one of your data files and Outlook needs to close”

Read time: 6 minutes

At times, when you access Outlook, the data files become unreadable and accessible. Generally, the error message “Something is wrong with one of your data files and Outlook needs to close. Outlook might be able to fix your file. Click OK to run the Inbox Repair Tool” pops up. So, how do we fix such an Outlook issue?

We can analyze the error message and see SCANPST. exe is one of the solutions, but we have got many alternate solutions in case the Inbox Repair tool fails. Our guide also presents a high-end PST Repair automated solution for quick and efficient resolution of this Outlook error.

Causes of the error “Something is wrong with one of your data files and Outlook needs to close”

Outlook PST file corruption is the reason for this error which has some of the major causes.

• Hardware and software related problems.
• Conflict with antivirus.
• Oversized PST files.
• Faulty add-ins
• System crash or power failure.
• Malware or virus attack.

To resolve this Outlook error, you must modify or delete the below given registry keys and get full Outlook access with ease.

• LastCorruptStore
• PromptRepair

Note:Using these steps, you will modify the registry. However, modifying the registry incorrectly can lead to serious problems. Be sure to follow these steps carefully. Before modifying the registry, back it up. Afterwards, if a problem occurs, the registry can be restored.

Follow the step to modify the registry keys now.

• In the Run window, type up regedit and hit Enter.
• From the left pane, expand Computer and then open HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\PST
• Delete these two registry keys.
• LastCorruptStore
• PromptRepair
• Restart Outlook and check for the prevalence of the error.

A corrupted Outlook profile is the prime reason for the prevalence of this Outlook issue. We must create a new Outlook profile to troubleshoot this error. Follow these steps to create a new Outlook profile.

• Close all the background apps and open the Control Panel.
• Go to User Accounts > Mail.
• Click on Show Profiles and tap on Add.
• Give a name to your new profile and click OK.
• Follow the on-screen instructions and configure the email for this new profile.
• After full configuration, go to Mail Setup and choose the old profile.
• Click on Remove and tap on OK.

Disabling the faulty add-ins can fix the error. It is necessary to run Outlook in safe mode before attempting this method (open the Run window, type outlook.exe /safe, and press Enter). Here are the steps below to follow now.

• Go to the File menu. Navigate to Options and click on Add-ins. Tap on Go.
• Unmark all the boxes coming under the add-ins.
• Hit OK and exit the Outlook Safe mode.
• Restart Outlook and check for the prevalence of this Outlook error.
• If the error persists, you must uninstall all the add-ins and then update your Outlook to the latest version.

To resolve the “Something is wrong with one of your data files and Outlook needs to close” Outlook error, SCANPST is the universal solution as stated in the error message too. Here is how to do so.

• Close Outlook and find the, SCANPST.exe file on your PC.
• Double click on ScanPST.exe.
• Choose the PST file for scan.
• Click Start and begin the scanning process.
• Tap on Repair and fix any of the issues or errors found.
• Access Outlook again and check for the existence of the error.

In case the error “Something is wrong with one of your data files and Outlook needs to close” still occurs, it means that the Outlook PST corruption is not resolved. Thus, it is now time to use a reliable third-party utility. Our best pick is Kernel for Outlook PST Repair.

This software is an easy to use, efficient and effective tool that fixes any type of PST corruption issues instantly. Coupled with advanced features and top algorights, both technical and non-technical users can use the filters available, scheduling options, bulk PST repair and more with minimal expertise needed. So, take a look at this tool and save your time and efforts now.

Final say

With the solutions to fix “Something is wrong with one of your data files and Outlook needs to close” error followed with our instructions, you can get your Outlook up and running in no time. Make sure to keep a backup before modifying the registry keys. Moreover, as discussed, automated solutions are always a time-saver in fixing the common Outlook issues. Thus, try out the trial version of the Kernel for Outlook PST Repair today and solve the PST issues right away.