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. FixTechGuide Office 365 troubleshooting Although both file formats serve storage purposes, they differ significantly on the root level. Read the following section to get the complete knowledge about PST and OST differences. The .ost file is synchronized with the items on the server that runs Exchange.

Step 3: Click REPAIR

The Lost and Found folder contains any folders and items recovered by the repair tool 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. Yes, but they function for a different reason, that'll be mentioned in this section.

Differences Between Outlook PST and Outlook OST

PST files have password protection options, but Outlook Not Sending or Receiving Email they are not encrypted by default. PST files can be exported and imported into any Outlook account. PST files can be accessed easily with any Outlook profile or account.

Part 1. What Are Outlook PST Files?

It can save you a lot of grief, but isn’t the most reliable. 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.

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This allows you to use Cached Exchange Mode or to work offline when a connection to the Exchange computer may not be possible or wanted. The .ost file is synchronized with the Exchange computer when a connection is available. The 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.

• If you use Outlook and get a corrupted Outlook PST/OST file, Wondershare Repairit for Email will come in handy.
• By understanding the differences and proper management techniques for these file types, users can ensure a more efficient and trouble-free Outlook experience.
• Additional information on the location of your Outlook Data Files can be found here.
• There are several workarounds for OST to PST conversion tool that can be helpful only with Outlook availability.
• Used for offline accessibility to work even in an unstable internet connection.
• Outlook Data Files (.pst) are used for POP3, IMAP, and web-based mail accounts.
• If you're using an Exchange email account, you can delete the offline Outlook Data File (.ost) and Outlook will recreate the offline Outlook Data File (.ost) the next time you open Outlook.

Outlook Data Files (.pst) are used for POP3, IMAP, and web-based mail accounts. When you want to create archives or back up your Outlook folders and items on your computer, such as Exchange accounts, you must create and use additional .pst files. Typically, when you use a Microsoft Exchange Server account, your email messages, calendar, and other items are delivered to and saved on the server. You can configure Outlook to keep a local copy of Outlook OST vs PST repair your items on your computer in an Outlook data file that is named an offline Outlook Data File (.ost).

Key Characteristics of PST Files:

That Is, apart from Outlook not being able to open older formats, OST and PST files have consequently become more fragile –easily corrupted. You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file. After you've moved all the items, you can remove the Recovered Personal Folders (.pst) file, including the Lost and Found folder. To create a new Outlook Data File, go to Create an Outlook Data File.

Understanding OST vs. PST Files in Outlook - A Comprehensive Guide

A. No, OST files are specific to the computer where they are created and synchronized with a particular Exchange server mailbox. Adhered with specific email accounts and profiles, limiting its accessibility across platforms. Used for offline accessibility to work even in an unstable internet connection. This extraordinary feat (when comparing the size of older PST and OST files to newer ones) also brought to the table more recent problems with the OST and PST Formats.

The Inbox Repair tool creates a backup file with the same name as the original, but with a .bak extension, and saves it in the same folder. There may be items in the backup file that you might be able to recover that the Inbox Repair tool couldn't. You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file. The Inbox Repair tool checks the Outlook data files on your computer to see if they're in good shape. OST and PST files play crucial roles in the functionality of Microsoft Outlook, catering to different needs and scenarios. By understanding the differences and proper management techniques for these file types, users can ensure a more efficient and trouble-free Outlook experience.