something is wrong with data files and outlook needs to close

Outlook Error: Something is wrong with one of your data files and Outlook needs to close – Fixed

Are you frustrating with an Outlook error showing a message “something is wrong with one of your data files and outlook needs to close”? Then, do visit here and find the solutions for your Outlook issue. Here, this guide delivers one of the best solutions that will definitely resolve your issue.

As we all know that the Microsoft Outlook email client is a trendiest email client. It has many apps rendering it more than just an email client. But according to Microsoft, an error message suggesting a corrupted file OST or PST files of Outlook. The error is generated in June 2020 after an Outlook update. This error shows that there is a problem in your Outlook data files, you may need to close Outlook. 

But before going towards fixes of it, first, let us know the main reasons that cause an error with Outlook data files. 

  • An error can occur due to an inaccurate network device installation error.
  • If you are working with an expired MS Office version.
  • An incorrect activity taking place through the Office Suite’s proxy settings.

Other than those three that are mentioned above, there may be several other explanations. Now we are looking to discover out how to solve this particular Outlook problem. First, we are showing you some of the basic tips & tricks that you can use manually. 

Dealing with the problem can entail more than one methodology. The explained methods reveal all potential solutions which can solve this Outlook closes unexpectedly issue.

Strategies to Fix “something is wrong with one of your data files and outlook needs to close Outlook 2013 or 2016” Error:

There are four manual ways from which you can quickly fix the error in your Outlook version 2013 or 2016. So, let’s begin with the solutions.

Method 1: Deactivate Firewall and other Security Applications

The first thing always keeps in mind to disable the firewalls if you receive something is wrong with one of your data files and Outlook needs to close error. If you, again and again, receive the same error then you must try to disable the firewall and other security applications from your system. You can also disable any working antivirus from your system for a few minutes. Also, deactivate all the default firewalls present in the system. If still, you are unable to solve the issue then follow the second trick. 

Method 2: Disable & again Enable the Office Suite

Secondly, you should test the latest version of your MS Office suite. Then, examine that you are using the latest update. But if you use an older version you need to upgrade it. By providing your username and password, you can immediately log in to your Office account if you are using the licensed version of the MS Office suite. After this, the new edition of the MS Office suite is easily installed. If still, you face the same issue then follow the next third trick. 

Method 3: Checking & Updating Windows Registry

If you’ve attempted both the above tricks already but the real issue is still going on, it is indeed time to use this final solution. If all of the tricks above have unable to fix the issues, this may mean the issue may be connected to the Windows registry. Some changes or modifications need to be made to the Windows registry. You must use the Windows registry, where the Microsoft Outlook client is installed on the system. Doing so is very easy with the following steps:

To, fix such issues, Microsoft has introduced a registry fix:

  1. Go to the Windows start button and make a right-click on it to open Registry Editor. Then hit the Windows+R button to start Run command.
  2. Enter  Regedit in the search bar appears and press the enter button.
  3. Next, go to the registry path: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\PST
  4. Find LastCorruptStore and PromptRepair values from the screen appear. Then make a right on it and press Delete to remove these two registry values if they present.
  5. Next, again restart the Microsoft Outlook client to verify if the problem persists or not. 

Method 4: Fix the issue via Microsoft Scanpst.exe (Inbox Repair Tool)

When none of the above methods manual ways work for you, it means that Outlook data files become corrupted. So, you have to repair it at any cost. The greatest way to check here is the Inbox Repair utility aka scanpst.exe. It works in with Microsoft Outlook clients as an integrated repair tool. The Inbox Repair tool performs many functions like:

  • Repairing the issues of header corruption
  • Error scanning of defective PST file
  • Perform PST-file backup
  • Reconstruction of file structure

There are some scenarios where the Inbox Repair utility doesn’t resolve the issue permanently. At that time, the best and 100% secure solution is PST Repair. It is one of the trusted solutions to repair corrupted Outlook PST files without modifying original content. 


We’ve cleared the reasons behind “something is wrong with one of your data files and Outlook needs to close” Outlook error. Then, we suggested some of the best tricks to solve these issues. In the end, we discussed a permanent and secure solution for recovering corrupted PST files. I hope you find this write-up very helpful and helpful in fixing problems with Outlook data files.

Post navigation

Leave a Comment

Leave a Reply

Your email address will not be published. Required fields are marked *

seo uzmanı - mersin escort - casino mavi -

boşanma avukatı