And we have frequently seen Outlook OST and PST files in our daily work, but don't even give a thought to the difference between Outlook OST and PST. And in today's post, we can explore Outlook PST and OST together. Perfectly repair and recover corrupted Outlook PST & OST files. This detailed guide mainly focused on the most common user concern, "What is the difference between PST & OST? Besides that, it also highlighted the importance of OST conversion nowadays & recommended the best-automated way for conversion.

Repair or Convert OST File in PST Using Professional Software:

Microsoft Outlook can be used as a stand-alone application or can be used to work with Exchange Server and Microsoft SharePoint Server for the many users in an organization. Step 2 Click on the Browse button and select the corrupted OST file you're looking to repair. After you've completed the first phase above, follow the straightforward step-by-step instructions to repair the OST file. Outlook doesn’t support the import & export of OST files.

What’s the difference between OST and PST files in Outlook?

I also used this Softknoll Ost to Pst Converter tool that i suggests this application. So, you can also use its services for recovery of your corrupted OST file data. The PST File stores local copies of your calendar events, messages, task data, contacts, etc. The structure of PST Files also makes it possible to export (back up) and import your calendar event details, messages, tasks, contact, etc., to any device. In the Folder Pane, you might see a folder named Recovered Personal Folders that contains your default Outlook folders or a Lost and Found folder.

Exchange Server Migration Checklist to Migrate Exchange 2010 to 2019,2016&2013

Although the repair process might recreate some of the folders, they may be empty. The Lost and Found folder contains any folders and items recovered by the repair tool expert Outlook tips by FixTechGuide that Outlook can't place in their original structure. While working on Microsoft Outlook, have you ever thought about how your email data is stored or managed with OST & PST file format? Knowing the comparison between OST versus PST files will help you to provide a clear understanding of them. Moreover, it helps take suitable steps when opting between the OST and PST files. From the heading above, you can notice two tools were listed.

• That Is, apart from Outlook not being able to open older formats, OST and PST files have consequently become more fragile –easily corrupted.
• Shoviv OST to PST Converter is the one that facilitates all the user-centric facilities.
• For users with Microsoft Outlook 2007, 2010, 2013, 2016, 2019, open Scanpst using the instructions below.
• Office suite; it is an Email client application that facilitates calendar, task manager, contact manager, journal, note-taking, etcetera.
• In the Folder Pane, you might see a folder named Recovered Personal Folders that contains your default Outlook folders or a Lost and Found folder.
• You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file.
• Apart from keeping them in check, you’ll also need a backup plan –talking about powerful tools such as Repairit for Email, should they ever get corrupted.
• They are independent of the server and don’t get synced automatically.

Repair OST File Using SCANPST or SCANOST.EXE Tool

However, when using electronic files such as PST, you’ll need to keep your files in check to ensure that they aren’t corrupt. Apart from keeping them in check, you’ll also need a backup plan –talking about powerful tools such as Repairit for Email, should they ever get corrupted. You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file.

OST versus PST: When to use?

I’ve had it tell me it repaired files, but then I open them in Outlook and they are empty. In typical MS fashion, the tool can fail, but won’t tell you until the very end…after you’ve run it for an hour. Step 3 Lastly, you'll tick the ’Make a backup of scanned file before repairing’ checkbox and click Repair to fix the corrupted Outlook OST file handily. PST File Format is used for POP Accounts, while the OST file format is used for IMAP Accounts. The outlook is extremely popular all around the world because of its strong functions.

The FixTechGuide mailbox repair steps tool repairs & converts complete OST data into the desired format at the user-desired location with full data hierarchy. With its user-centric filters and split features, users can easily manage the converted OST file size. To check out the credibility, explore the software’s trial version. Outlook uses OST and PST files both get stored on the local drive, but both have different responsibilities.



Less susceptible to corruption or damage, as it is attached to the Exchange server. The changes that are made offline get automatically synced when you are connected to the internet. Used for archiving, backup, & create a separate mailbox copy. During the repair, as mentioned, it will more than likely appear SCANPST.EXE is unresponsive (i checked in task manager and it showed x2 instances of the program both "not responding").

Why is there a need for OST conversion nowadays?

Lunch Repairit for Email and click "Select File" to add the corrupted PST/OST files. Hence, going for the advanced OST converter becomes a basic need that counters these errors & provides 100% results. With high-end features and advanced filters, Recoveryfix OST Converter stands out as the ideal tool over others. Due to its local storage & no encryption, users must manually manage its security compliance. PST mailbox not updating on IMAP files can be exported and imported into any Outlook account. PST files can be accessed easily with any Outlook profile or account.