Outlook offers many services and possibilities to its users as well as problems.

One of the common problems people are facing issomething is wrong with your data file.

This problem mainly occurs after a new update or restarting the app.

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There are some particular reasons behind this case.

However,

it’s possible for you to sort out the case very comfortably.

Read the full articles, and dont miss a line to fix your issue.

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Why Outlook Showing Something Is Wrong With Your Data File?

This issue prevents the user from sending or receiving any email.

Error with data files can stop you from accessing your email account.

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A lot of reasons can cause data file corruption.

Lets know more about the reason behind the error.

Here are the reason behind the Outlook data file issue:

Outlook is a part of Microsoft Office Suite.

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A corrupted office file can affect Outlook from accessing your data file.

Also, check out our separate post on how toAdd Teams Meeting in Outlook.

Microsoft addressed that the issue happens when upgrading to Outlook Version 2005 Build 12827.20470 and higher.

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This often appears after you modernize your Outlook to a new version.

Also, using an old Outlook version increases the chance of getting this error.

Data file corruption is the common reason behind this error.

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Your data file can be corrupted at any time.

Using the same data file folder for other applications can corrupt Outlook data files.

your gear system can crash for many reasons, mostly for software or hardware issues.

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Power failure can shut your PC suddenly.

Immediate system crashes can corrupt files on the PC.

If you were working with Outlook at that moment, theres a high chance of getting the file corrupt.

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Using the same folder to store data for Outlook and other applications can create a conflict.

Cache files of other applications may affect Outlook data files.

Additionally, antivirus software can detect the data file as a threat to the PC and create issues.

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Malware invasion on your PC can hamper your data files.

Malware can modify or change your data file.

As a result, Outlook may not get into the file correctly, leading to the error.

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Heres a complete guide onBlock a Sender by Email Address in Outlook.

It may seem tricky at first.

But follow the procedure carefully to fix the problem with your Outlook data file.

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Here are the fixes for the Outlook data file issue:

1.

Repair Office

Outlook can be affected by a bug or error in the Microsoft Office Suite.

Repairing the Office should solve an issue with the Microsoft utility.

Update Outlook

Using an old Outlook version is highly likely to face data file issues.

Keep your Outlook up to date to avoid the problem.

Check out the easiest way toFix: @Mentions Not Working on Outlook.

It can be found in the Microsoft Office directory in program files.

Repairing a data file will help you keep the data file and fix your Outlook issue.

Open Outlook in safe mode

Add-ins or other programs can prevent MS Outlook from running correctly.

Run Outlook in the safe mode to test whether any other variables are creating problems with the email client.

Remove those apps, and it will fix the data file.

Check out our separate post on how toChange Client-Only Rule to Server in Outlook.

Delete your calendars

If you still face a problem, delete the internet calendar in Outlook.

Some users suggested deleting the calendar to fix the case of the data file.

Here is the process to delete an internet calendar in Outlook:

7.

Create a new Outlook profile

Create a new Outlook profile and add your email to your new profile.

After that, attach the data file to your new profile.

Rename the Outlook folder

Renaming the Outlook folder from the registry editor is a known fix for some users.

Give it a give a shot to see if this fixes your case too.

Here are the steps to rename the Outlook folder:

9.

Contact support

I hope the above solution has solved your issue.

But if these dont work for you, contactMicrosoft support.

They will gladly help you further.

Check out our separate post onDisable Outlook Deleting Confirmation Message.

FAQs

What is an Outlook data file?

Do I need the Outlook data file?

Can I delete AppData local Microsoft Outlook?

To delete the .ost file, exit Outlook and go to theC:\Users\User-Name\AppData\Local\Microsoft\Outlookdirectory to find the .ost file.

Anything wrong that happens with your data files can make you worry.

Some causes can corrupt your data file.

I believe youve solved your problem by following the above article.

Yet, if the problem stays, comment below.