Software to Convert Orphaned OST to PST

  • The perfect tool for converting orphaned OST files to PST data files
  • A well-built algorithms scans and extracts damaged OST and convert them to a PST file
  • Makes repaired data available for a preview at the user end
  • Supports all editions Microsoft Outlook email application


Microsoft Outlook consists of two database files such as PST and OST file. Among these two files, OST file is feasible as it contains the precise replicas of Exchange Server, and allows the user to access emails and other Outlook attributes like contacts, calendar items, tasks, folders, RSS feeds and more in offline mode. Once connections gets re-established between MS Outlook and Exchange Server, then changes made in OST file gets synchronized with server database account.

However, due to some unforeseen conditions, Outlook OST file turns into orphaned and becomes unusable which leads to crucial data loss. So, in such situations, the user may get tensed and worried about how to get back data from an orphaned OST file? Anyhow, now there is nothing much to worry about it as one can easily convert an orphaned OST to PST, and get back entire data from inaccessible or orphaned OST file. But for converting orphaned OST to PST file, you need the best and well-suited app like Convert OST to PST Software. This OST to PST converter has advanced and special built-in programs that makes this conversion process much easier. In addition, to convert an orphaned OST file to PST file, this app can even convert damaged or corrupted OST file to PST file.

How OST file turns into orphaned?

  • If your computer gets turned off suddenly due to power failure especially when Exchange Server is accessing the database, then there is a chance that OST file gets damaged and turns into orphaned.
  •  When OST synchronization fails due to loss of encryption key from both MAPI and mailbox, caching controller malfunction, etc., then the OST file becomes orphaned due to which you may lose access to it. If you want to know how to convert an encrypted OST file to PST file, then log on to:
  • The storage device or a hard drive failure at the Exchange Server might damage its database, and as result of this, the respective OST file stored into it becomes orphaned.
  • The other reasons that lead to OST file orphaned are changing the domain settings in the Outlook or MAPI, a severe virus, bad sectors on the hard disk and more.

To get rid of these circumstances, you can follow a few manual steps by processing original MAPI address to make orphaned OST file as a usable file. But if you fail to find the original MAPI address, then don’t panic as by using Convert OST to PST software, you will easily get an idea how to convert orphaned .ost to .pst file in order to save your Outlook folders.

Fascinating features of the Convert OST to PST Software

Convert OST to PST is an award-winning utility, also gained worldwide popularity to convert orphaned OST file to PST file. This read-only tool has a quick and secure process that enables you to safely convert OST to PST file within a short period of time. Using this prominent tool, you can convert OST to PST on Outlook 2013, 2010, 2016, 2007, 2003, 2002, etc. It enables you to get back all your Outlook attributes without any damage or loss. This simple and wizard-like interface of this tool facilitate even a novice user to know how to convert orphaned .ost to .pst within a few easy steps. It also allows you to convert password protected OST files. With the aid of this utility, you can effortlessly convert and repair any severely corrupted or healthy OST file to PST file. This effective program is compatible with various versions of Windows OS such as Windows XP, 7, Vista, 8, 10, Windows 2003 and 2008. This virus-free utility performs this conversions process within a few simple clicks.


Steps to know how to convert orphaned .ost to .pst file:

Step 1: Download and install the software on your system. Select “OPEN OST FILE” option from the main windows as shown in Fig 1.

Convert Orphaned OST to PST - Main Window

Fig 1: Main Window

Step 2: Now, select orphaned OST file using “Browse” option and then click on “Next” button. Then, select the destination path where you want to save converted file and then click on “Convert” button as shown in Fig 2. to convert orphaned OST file to PST file.

Convert Orphaned OST to PST - Select Destination Path

Fig 2: Select Destination Path

Step 3: Once the conversion process is completed, you can see the message “OST file conversion completed” as shown in Fig 3.

Convert Orphaned OST to PST - OST File Conversion Completed

Fig 3: OST File Conversion Completed