How to Delete and Recreate OST files in Outlook?

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You can either follow the path of the OST file and remove it from there, or you can recreate the OST file from the beginning, as described in the article. If you’ve tried all of these ways and are seeking an automatic approach to repair your OST file without deleting it, try Remo Remo Repair OST/PST tool, which will quickly repair your OST file. Download Now!

Gravatar Tony Landry
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Outlook users sometimes want to delete and recreate the OST file for various reasons, such as the file getting corrupt, damaged, or inaccessible, issues with the mailbox synchronization process, Reduced Outlook performance due to an oversized or fragmented OST file, etc.

Regardless of why you want to delete and recreate the OST file, this article will explain various ways to access your Outlook OST file.

The OST file is located on your computer’s hard drive. It acts as a local copy that saves changes made on Outlook without internet connectivity by enabling the cached exchange mode. Since the OST file comprises emails, settings, reminders, etc., it is important to sync with the exchange server to reflect the changes you made offline. 

Hence, recovering emails from an inaccessible OST file can be tricky. In this write-up, you will learn how to recreate OST files.

Where is the Outlook OST file?

The OST file can be found in one of the locations listed below. To locate it on your Windows PC, manually follow the File Explorer path or copy the provided path URL.

  • For Outlook 2021, 2019, 2016, and 2013: C:\Users\user\AppData\Local\Microsoft\Outlook
  • For Outlook 2010: My documents\Outlook File\.
  • For Outlook 2007: C:\Users\User Name\App Data\Local\Microsoft\Outlook.
  • For Outlook 2000, 2003: C:\Documents and Settings\ User Name\ Local Settings\Application Data\Microsoft\Outlook.

Is it Safe to Delete Outlook OST File?

Generally, it is recommended to delete the OST file when it is corrupt or inaccessible. Deleting Outlook OST files has its own merits and demerits. The one big advantage of deleting the OST file is that you get rid of the problematic file, but one disadvantage is you need to create a new OST file from scratch. Since the newly created OST file contains the existing data, deleting and recreating the OST file can also be considered a way to repair the OST file. But sometimes, deleting the OST file can have bad consequences. 

Why Deleting and Recreating the OST file is not Suggested?

Manually deleting and rebuilding an OST file is always complicated and riskier than the reliable way of repairing it using trusted OST file repair tools. Recovering emails from the OST files by deleting and recreating the Outlook data file has some disadvantages. 

For example, you cannot download the OST file data that was not synced to the Exchange server by deleting the OST file. This means any data you have added to it, such as emails, contacts, etc., before its corruption cannot be recovered. Hence, it can lead to losing emails and all the other data on the Outlook OST file.

In such a case, you can use Remo Repair Outlook PST. This tool uses a user-friendly interface to repair corrupt and damaged PST files with simple clicks. Moreover, it is compatible with all versions of Outlook, such as Outlook 365, 2021, 2019, 2016, and previous versions.

Try this software to recover Outlook data such as emails, calendars, reminders, contacts, etc., by eliminating the process of rebuilding Outlook OST files.

How to Recreate OST files in Outlook 2019, 2016, 2013, 2010, and 2007?

Can Deleting and Recreating OST files help you recover Outlook emails?

Yes, you can recover emails from corrupt OST files after deleting and recreating them. If your OST file is inaccessible or corrupt, let’s dive into the complete guide to delete and rebuild OST files in Outlook 2016, 2019, 2013, 2007, and other versions to recover emails safely.

How do I Delete the OST file?

Important Note: To avoid permanent data loss, ensure you have taken a backup of your OST file before deleting it. Also, make sure you have closed the Microsoft Outlook application. If you accidentally deleted or lost your PST file, this comprehensive guide on recovering deleted PST files can certainly help you.

Follow the steps to delete the OST file:

  • Click the Window key + R to open the Run box.
  • Copy and Paste %LOCALAPPDATA%\Microsoft\Outlook in the Run box and then click the OK button.
delete-outlook-ost-file
  • This will take you to the OST data file location.
  • Now, Locate and Right-click on the corrupt OST file that you want to delete.
  • Click the Delete option.
delete-ost-file

Note: Now, by Opening your Microsoft Outlook application, the Exchange server automatically recreates the OST file if no synchronization issue exists.

How to Recreate OST files in Outlook?

  1. Open Microsoft Outlook and click the File tab.

  2. Select the Info option and click Account Settings.

  3. In the Account Settings window, select the Email tab and select Microsoft Exchange

  4. Now, the system will display the Change Email Account. Click the More Settings button.

  5. In the Microsoft Exchange window, select Advanced and click Offline Folder File Settings.

  6. Type the path of the OST file in the File field and click OK.

  7. The system names the OST file Outlook OST.

    Note: If any file with the same name exists, then it will prompt for a new file name.

  8. Click OK, and then click Finish.

After performing the above method, the system will recreate the OST file after both Outlook and the Server are synced.

The next solution talks about repairing the Outlook OST file by converting it to a healthy PST file. Instead of using the delete and recreate OST file process.

How to Access Outlook Emails without Deleting and Recreating OST files?

Use Remo Convert OST to PST software to safely access the OST file data in PST format. Easily recover emails from the OST file Outlook without rebuilding or recreating the OST file.

By converting the OST file to a PST file using Remo OST to PST Converter Software, you can easily access emails, attachments, calendars, contacts, notes, and, most importantly, folder structure, composed emails, rules, and all other OST attributes.

Download Remo Convert OST to PST software now!

Repair Corrupt OST Files by Converting it to PST File Using Remo

Follow the steps to convert corrupt OST files into healthy PST files and access your complete Outlook data.

Step 1. Download and launch Remo Convert OST to PST software.

Step 2. Select the Find OST File option, and in the next screen, click the Find button to locate your corrupt OST file automatically

Step 3. Now select your corrupt OST file and click the Next option.

Step 4. Click the Browse button to select the destination path to save the converted PST file.

Step 5. Click the Convert option to convert the OST file to a PST one.

After performing the above steps, you can import the converted PST file into your Outlook account to access all your emails, contacts, calendars, reminders, attachments, and many more. If you have a corrupt PST file, refer to this article on finding the best PST repair tool to repair a corrupt PST or OST file.

Conclusion 

If there is no synchronization problem between your OST file and Microsoft Exchange Server. The delete and recreate OST file process can help you access your Outlook emails. However, if the OST file is severely corrupt, the only way to recover your emails or Outlook data is to convert it to a PST file using the Remo Convert OST to PST tool.

Gravatar Tony Landry

About the Author: Tony Landry

Tony Landry is a Web Content Editor at Remo Software. He loves to write, edit, and manage content for users trying to troubleshoot and fix problems on Windows, Outlook, storage drives, and Cloud storage networks. With an aptitude that transcends writing, Tony is recognized as a Microsoft Outlook, Word, and PowerPoint expert. His comprehensive solutions…