Easily Repair Corrupt OST File – 2024

Summary: Sometimes, there are situations where the OST files become oversized, in this scenario the OST files get corrupted. Corruption of OST files can lead to data loss and the performance of Outlook will also slow down. Thus, several users wish to repair corrupt OST files to avoid the consequences of corrupted OST files. We are here to help you out with the various manual techniques and professional OST Recovery Software. Download Now   Purchase Now

A Brief Description of the OST File

OST is a widely used file format that stands for Outlook Storage Table. It is used to store local synchronized copies of your mailbox items like emails, tasks, calendars, and contacts. OST file allows you to access your email messages and work even when you are offline. In OST files, changes are automatically synchronized, once the connection is restored. In addition, Exchange accounts, Outlook.com, and Microsoft 365 accounts use OST files.

How is Outlook OST Corrupted?

Here are the reasons mentioned why the OST files get corrupted:

• OST files might get corrupted due to an unexpected shutdown of the system.
• Large OST file size is also one factor that can make the OST file corrupted.
• A corrupted hard drive can also lead to OST file corruption.
• If your system is attacked by a virus, it can also make your OST file corrupted.
• Accidental deletion of a file from an Exchange profile can lead to corruption.
• Unstable internet connectivity is also a reason for the OST file corruption.

How to Rebuild Outlook OST File?

You can repair corrupt OST files by following various manual methods and a professional tool. If you are a tech user, then simply go with a manual method. But if you do have not much technical knowledge, then go for a professional tool.

Fix 1: Repair OST File Outlook 2016 Using ScanPST.exe

ScanPST.exe is an Inbox Repair Tool designed to diagnose and fix errors in your Outlook data file. Let’s see the steps to fix Outlook OST file using the inbox repair tool:

1. Firstly, open ScanPST.exe.
2. Next, hit the Browse button and choose the location of the OST file you want to scan.
3. Now, click on the Start option to start scanning the file.
4. Later, select the Repair option to repair the OST file.
5. Once, you are done with the repairing process, a pop-up will appear, hit the OK button.

Fix 2: Repair Corrupt OST File With Control Panel

1. To begin, hit the Start button and then enter the Control Panel in the search bar.
2. After that, click on the Mail option and later select the Show Profiles option.
3. Later, click on the Add button to create a new Outlook profile.
4. Now, select the name for the new Outlook profile and click OK.
5. Further, enter the email credentials and hit the Next button.
6. Finally, hit the Finish button, open MS Outlook, and choose the newly created profile.

Fix 3: Delete and Rebuild the OST File

1. First, install and open MS Outlook on your system.
2. Proceed to the File tab and choose Account Settings in the Info section.
3. In the new window, select the Data Files option and choose the OST file.
4. Once you have chosen the OST file, click on Open File Location.
5. Afterward, delete the chosen OST files from the specific location.
6. Finally, restart Outlook and your OST file will be rebuilt.

Shortcomings of the Manual Method

Let’s have a look at some shortcomings faced while using the manual method:

• You might lose your data during the process.
• Some users might find the steps complicated.
• Basic tech knowledge is required to use this method.
• It might take more than usual time.

How to Effectively Repair Corrupt OST Files?

Aryson OST Recovery Tool quickly fixes corrupt, inaccessible, and damaged Outlook OST files. This software can recover mailbox items such as emails, calendars, tasks, contacts, journals, and attachments from damaged OST files. It allows the user to save the recovered OST file in PST, and several other file formats. This wizard even repairs oversized corrupt OST files. It is widely compatible with various latest and old versions of Windows and MS Outlook.

Steps to Fix Corrupt OST File

Let’s consider the following steps to repair a corrupt OST file:

1. First of all, install and run the OST Recovery Tool as an administrator.
2. Later, open the tool and click on the Open button.
3. Further, select the OST files from your system.
4. After choosing OST files, hit the OK button.
5. Now, the scanning process will start, once it’s completed, click OK.
6. Afterwards, choose the folders list and click on the Save button.
7. In the new window that appears, choose the desired folder path and file format.
8. At last, hit the OK button and you are good to go.

Final Verdict

In conclusion, this guide has provided you with the various methods to repair corrupt OST files. You can either manually or professionally fix your OST file corruption issue. Despite the methods, we have also figured out various causes that lead to OST file corruption. Read the full blog to get a detailed description of repairing corrupt OST files.

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