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How to Fix “Errors Detected in OST File” Issues? Solved

Published By Karen Chard 
Rollins Duke
Approved By Rollins Duke
Published On February 6th, 2024
Reading Time 7 Min Read

Sometimes, people need to use Outlook without being online. In these cases, they rely on the file called the OST file. This file lets them access Outlook even when it’s not connected to the Exchange Server.

But sometimes, the OST file can get damaged, showing different error messages like errors detected in OST file. Usually, these errors happen because of synchronization issues such as:

  • OST file Internal error (error code=00000003)
  • Error code 0x8004103b
  • Service-specific error (0x0) 0
  • Error 8004011D-526-80040115-0
  • Error message/c5e20916-9359-43fc-9bd9

If you don’t fix these problems quickly, you could lose your data permanently. That’s why we’re going to share simple and dependable ways to fix errors detected in OST file issues 2021, 2019, 2016, 2013, 2010, and 2007.

Reasons Behind Errors Have Been Detected in OST

  • The OST file can get infected by viruses, malware, or spyware.
  • If the system shuts down suddenly, it can damage the OST file.
  • Closing Outlook incorrectly can also corrupt the OST file.
  • Exceeding the file size limit can lead to OST file corruption.
  • Any interruptions while synchronizing the OST file with the MS Exchange Server can cause issues too.

How to Solve “Errors Detected in OST File” Issues Manually?

Here we are going to mention dual methods to solve your errors. Firstly, we will use ScanOST.exe and then we will try to create to new OST file. both methods are given below, but before starting the process, you should read all the preparations and limitations of these methods.

Method 1: Use ScanOST.exe

Microsoft provides an in-built tool to repair your corrupted data files so that users can easily solve “errors detected in OST file” issues. Follow the given steps:

  1. Open ScanOST.exe from Windows Explorer.
  2. Upload the corrupted OST file with the Browse icon.
  3. And hit on the Start button, and then it will check whether your file is corrupted or not.
  4. After that, click on the Repair button.

Method 2: Create a New OST to Solve “Errors Detected in OST”

  1. Choose Mail from the Control Panel >> Show Profiles.
  2. After that, click on the Properties >> OK icon.
  3. Then, choose Email Accounts >> Account Settings.
  4. Click on the Data Files and define the path.
  5. Hit on the “Open File Location” option.

After following all the steps, now close the Account Settings Box and Mail Set-up Box. And then delete the particular damaged OST file from the File Explorer Window.

And your new OST file with similar data is ready. Now as we can see how simple are these methods, but still there are some complications while solving the “errors detected in OST file” issue, which are given below in detail.

Complications in Manual Method

  • No 100% guarantee that these methods will work.
  • Also, there is no surety that your file will be resolved.
  • High risk of integrity and data loss.
  • MS Outlook must be installed on your system.

Professional Solution to Solve “Errors Detected in OST File” Issue

One of the most popular ways to fix the ” Outlook errors have been find in the file OST” is by using RecoveryTools OST Converter. This tool effectively resolves all issues related to your OST data file.

This ensures that you won’t lose any emails or other email properties from your mail account while fixing the “errors detected in OST file” issue. You can also use this software to repair damaged or encrypted OST files. It supports both ANSI and Unicode OST files, making it suitable for MS Outlook 2021, 2019, 2016, 2013, 2010, 2007, and 2003 users. Additionally, it works with all Windows operating systems like Windows 11, 10, 8.1, 8, Vista, XP, 7, and so on.

Important Note: This software allows users to extract only 25 healthy emails from each folder as a free demo version. so that all of you can easily analyze this tool.

Quick Steps to Solve “Errors Detected in OST File”

  • Step 1: Download and install the tool.
  • Step 2: Upload the corrupted OST file.
  • Step 3: Check the needed folders/subfolders.
  • Step 4: Choose the needed saving type.
  • Step 5: Select the destination to save data.
  • Step 6: Hit on the Convert icon to fix Errors detected in OST file.

How to Fix “Errors have been Detected in your .OST File in Outlook” Error?

  1. Download and install the given software check all the instructions and hit on the Next icon.

    tool to errors detected in OST file issue

  2. Upload your corrupted and damaged OST file or folder using the Select Files and Select Folder options.

    OST file or folder

  3. Check the all needed folders and subfolders from the panel, and click on the Next icon.

    all needed folders

  4. Choose a saving option as PST or as per your choice from the list to fix the “errors detected in OST file” error.

    fix the “errors detected in OST file” error

  5. After that, apply the needed advanced filter to extract selective emails from the Filter Options tab.

    advanced filter

  6. Check the needed advanced mode i.e., Split PST, Separate PST per User, and Change Language option.

    needed advanced mode

  7. Next, select the location using the Browse button to save your resultant data file.

    select the location

  8. Lastly, click on the Convert or Next button to solve the Error Detected in OST File issue.

    Error Detected in OST File issue

  9. After the successful process, a confirmation pop-up will appear, and click on the OK button.

    confirmation pop-up

Why Advanced Tool Over Manual Methods?

  • Dual options allow users to upload single or multiple corrupted OST files and folders using the Select Files and Select Folders options.
  • Also, if you have a corrupted OST file connected with your Outlook profile, whether it’s working or not. This tool can easily load the complete profile data automatically by default.
  • All the folders and subfolders will appear on the screen, where users can check the needed folders or subfolders from here as per choice.
  • Advanced filter options allow users to save needed and specific emails from uploaded corrupted files via Date Range, To, From, Subject, etc to fix the “errors detected in OST file” issue.
  • Using the Recovery Mode option allows users to repair all types of OST files including corrupted, damaged, orphan, or inaccessible.
  • This tool provides 30+ types of saving options to save your healthy format including PST, PDF, MBOX, MSG, EML, EMLX, DOC, Gmail, Outlook.com, G Suite, Office 365, and other formats and email clients.

Also Read: How to Fix “OST File Cannot be Opened” Error?

Time to Say Goodbye

Here we have added the best methods to solve “errors detected in OST file” issues. We have provided the complete information and a step-by-step guide. You can use manual methods if you do not have large corrupted files, otherwise, you can use the automatic tool. This tool comes with advanced features and provides safe and secure results. Also, you can download the free version of this tool to analyze the process. We have tried to provide complete information; hope you find this article helpful.