How to Convert OST to PST File in Outlook in 4 Steps

Securely convert your Outlook .ost file to .pst using Remo OST to PST converter tool. Even if the OST file is corrupted or inaccessible, you can instantly turn it into an accessible PST file without causing any disruption in Outlook. Get the demo edition now for free.

  • Instantly Change OST to PST in just 4 simple steps
  • 100% Secure OST converter tool
  • Convert corrupt OST to healthy PST file
  • Supports the latest versions of Outlook and Windows OS
  • 24/7 Technical assistance


How to convert OST to PST using Remo OST to PST Converter:

Watch the video tutorial to know how to convert OST file to PST

You may use the free demo version of Remo OST to PST Convertor to examine its performance by previewing the healthy PST contents. The software produces an error-free PST file after conversion which will further be fully accessible through Microsoft Outlook.

Download Remo OST to PST converter tool using the Download Now botton and install it on your Windows running computer. Launch it to begin performing the following easy-to-execute-steps to export OST to PST:

4 Steps to convert OST to PST:

Step 1. On the main screen you will see two options. If you are aware of the location of the OST file, go for Select OST File otherwise choose Open OST File option.

OST to PST Converter Software

Step 2. In case your OST file is not found in its default location, use Find option to search your OST file(s).

Microsoft OST to PST Converter

Step 3. Provide the destination path of converted OST file where you want it to be stored on your computer.

OST to PST File Converter

Step 4. Click Convert to begin the repair and conversion process. Wait for the session to get completed.

Convert OST to PST using Remo

The healthy PST file and can now be accessed through Outlook and all the email communication can be resumed.

Change OST to PST Outlook

What makes Remo OST to PST file Converter the perfect choice

Remo Convert OST to PST is a top-rated tool for quick, easy and reliable change of OST to PST Outlook file. It is a professional Microsoft OST to PST converter tool which not only converts OST to PST file, but also effectively recovers all your important emails, contacts, tasks, schedules, journals, attachments, etc. from the damaged or inaccessible Exchange OST file.

It does so by creating a replica of the original OST file so that it remains unharmed. It then comprehensively scans the duplicate .ost file using its advanced algorithms and extracts the mailbox with its entire items and folders.


7 Reasons why you should opt for Remo Convert OST to PST tool:

1. Test the Software Before Purchase: We provide a free demo edition of the software that has all the capabilities of the purchased version. You can download and use the software for absolutely free of cost, repair and convert your OST to PST file and preview all its contents. When you are convinced that your job is done as per your expectations, only then you have to register the software to instantly get access to your healthy PST file.

2. Simple Installation Process & Easy to Use: Just a few clicks and you will already be ready to convert OST to PST file. Irrespective of how good or bad you are at technical stuff, you will easily be able to operate the software, thanks to its smooth and easy-to-use interface.

3. Fix Encrypted Outlook Files: Can change OST to PST Outlook files even when they are encrypted or password protected.

4. Securely Extract All Outlook Data: Remo OST to PST file converter can convert any healthy or corrupt OST file to PST file and recover all Outlook emails, contacts, notes, calendar items, journal etc.

5. Retain Original Folder Structure: After conversion, all the Outlook attributes remain the same as original and do not get altered whatsoever. The originality of the attributes remains intact even after the conversion.

6. Can Fix All Types of Errors: OST damaged or not, you can turn it into a healthy PST file. Remo OST to PST Converter software can fix errors of all types such as Exchange Sync error, CRC error, and the like.

7. Supports all line of Microsoft Exchange / Outlook Software: The software supports conversion of OST to PST files that are created on Microsoft Exchange 5.5 through Exchange 2016 and MS Outlook 2000 through Outlook 2016.


Why Convert OST to PST

  • You may want to migrate from using an OST file to PST file
  • You are having trouble synchronizing Microsoft Outlook with Microsoft Exchange Server.
  • You wish to carry your business emails to another workplace or location

Why do Outlook data files get corrupted?

There could be hardware or software issues behind corruption of your Outlook OST files. Learn how to prevent PST file corruption or damage using these simple techniques. However, some of the most common causes for Outlook OST or PST file corruption are:

Hardware issues:

  • Power Failure: Sudden power failure or sudden power surge may lead your outlook OST files corrupted.
  • Networking Faults: If your Outlook OST file is on a network server and you try to access it on a client computer and simultaneously, if one of the networking medium like Network Interface Cards (NIC), cables, routers or any other networking link is damaged then chances are high that you will end up with damaged OST files.

Software issues:

  • Virus Attacks: Viruses or spyware may corrupt your Outlook OST file and will make it inaccessible. Hence it is highly recommendable to install anti-virus for your Outlook email system.
  • Abnormal termination of Outlook: Abnormal termination of Outlook may also become one of the reasons behind corruption of OST files. So one should quit Outlook with ease saving all the alterations to Outlook file. Or if you close Outlook directly from Task Manager while Outlook is performing some action, then this may also cause your Outlook OST files to get corrupted.
  • Improper file recovery system: Improper and incomplete knowledge of file recovery system may also give you corrupted OST files in hand because of applying novice tools and techniques in order to recover your files.

System Requirements:


Operating System: Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2033 and Server 2008

Supported File Types: Personal Data File (PST) and Offline Storage Table (OST) file

Free Disk Space: 50 MB free hard disk space

RAM: 512 MB (1 GB Recommended)



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