Category Archives: Outlook

Extract Offline OST File Data Emails in Outlook 2016, 2013, 2010 & 2007

Best Tools to Extract Emails from OST File: While working in an offline mode, MS Outlook comes up with an exact replica of the mailbox on Exchange Server. This file copy is termed as offline folders coupled with OST File extension. This file is saved in the desktop of users, named as Offline Folder File. Free convert OST to PST software are just the exact copy of mailbox, which performs when the system is connected to Exchange Server. Each and every alteration made in this aforementioned OST file while working on offline mode gets synchronized by default when the system is connected to Exchange Server.
Simply Repair an Orphan OST File in Outlook with OST Converter

OST file corruption is a situation that calls for the incorporation of professional help from any third-party vendor for recovering the mandatory email data and crucial emailing info.

Some of the common errors that emerge when OST corrupts, which is following:
  • Encounter a large numbers of conflict items.
  • Cannot open your default email folders, the file xxxx.ost is not an offline folder file.
  • Cannot open particular Outlook items when offline.
  • Unable to expand the folder, the set of folders could not be opened. Errors could have been detected in the file xxxx.ost. Quit all mail-enabled applications, and then use the OST Recovery tool to extract offline OST file data emails in Outlook.
  • Various errors when synchronizing Exchange Server mailbox with your OST file.

Best Convert OST to PST tool is the result-oriented tool that can come to your rescue at this time when you are facing some sort of corruption in your OST file and encountering certain error while trying to access your crucial email information and other corporate data saved onto your mailbox.

Remarkable Features of Software

  • Outstanding OST Recovery tool to encompassing all email objects and other email items like email messages, sent items, inbox items, draft items, emails with attachments, task requests, to do lists, journals, calendar scheduling etc.
  • Meta data as it is will be recovered
  • Powerful algorithms for quick-fast and perfect recovery
  • Risk-free trial using Repair an OST File in Outlook 2010 FREE demo version
  • Downloadable comprehensive full/licensed version at very affordable cost
  • Get the license within minutes of your purchase and recover your crucial data at once wasting no time
  • Reliable and authentic website with a secure online payment gateway
  • Contact 24/7 online support anytime from anywhere for any queries related to product, purchase, or even technical queries
  • Speedy convert OST to Outlook 2016, 2010, 2013 etc. is guaranteed that will save your valuable time
  • Operate and execute this software to easily Extract Offline Exchange OST Emails to PST.

How to Convert OST File to PST Outlook 2013?

Most of us are well aware of Outlook, which is a desktop mail client that offers mailing facility and other personal information maintenance such as contacts, notes,
calendars, etc. Outlook stores all of its profile data in a data file and there are two variants of the same, i.e. PST and OST. PST stands for Personal Storage Table,
which stores all the personal information whereas; OST is Offline Storage Table, stores the offline copy of the Exchange mailbox. OST files are created in Outlook when
it is configured with the Exchange server while PST is generated when Outlook functions individually and independent of the server.

OST File and Its Particulars

As mentioned above, OST files are created when the Exchange server is in offline mode. When the user want to access the server mailbox while not in connection with
Exchange server then offline mailbox has to be configured the Outlook with the Exchange server. Once if it is configured, then all the mails and works connected to the
server can be configured in the Outlook. Offline storage configuration is more of help when there is: no network, downtime of server, or when we are offline. With the
OST file, one can work with the mails anywhere without network; remembering that, OST files cannot be backed up individually since it is configured with the server.

While configuring with the server to create OST file “Cached Mode” must be enabled else, the OST file will not be generated. The OST files are the copy or replica of
the mailboxes stored in the Exchange server that serve as the cache.

Location of OST Files At:

Windows 7 and Vista


Windows XP

Drive:Documents and SettingsuserLocal SettingsApplication DataMicrosoftOutlook

Need of Conversion from OST to PST:

Let us go through some of the reasons that make us choose to convert OST to PST files.

There may be failure of the server due to any error, virus or other malfunctions, etc. So, when there is a crash of the server the stored mailbox can be deleted making
its offline copy vulnerable.
To view the OST file can only synchronize with the Exchange mailbox to which it belongs whereas a PST does not come with limitations like that. Thus, conversion from
OST to PST files makes possible way and it is easy to use PST files on other machines via different accounts.

Manually How Can We Convert OST File to PST?

Outlook OST to PST files can be done manually but it is not much efficient as far as the quality of conversion/transfer is considered:

Method 1: Archive

MS Outlook 2013 has the facility to archive the folders or files. The user can archive the Outlook OST files to PST using the ‘Archive’ option available. All
information can be archived but, exception with ‘contacts’.

Outlook 2013 Mailbox Cleanup

Method 2: Export to New PST File

Using ‘Export’ option the user can easily transfer .ost files to .pst files. This option even provides to store the file in CSV and Excel format.

Open the ‘File’ seen on the top of Outlook
Select ‘Open and Export’ option from the Account Information
Export to New PST File

Select “Export to a file” option and proceed
Export to a file

Choose the option “Personal Storage Table (.pst)” and click “Next” button
Select the folder to be exported and then proceed
Choose the location and then click on “Finish”. PST file will be stored on desired location.

Method 3: Move to a New PST

The user can convert OST to PST by dragging the OST files to a newly created PST files. During dragging one should be make sure that file is .ost, .pst files cannot be
dragged. It is an easy way of converting.

Although the manual procedure works well but, there are few limitations that should be noted. If the .ost file is corrupted then, conversion from OST to PST won’t be
possible manually and also if the OST “orphan” i.e. if the server is detached then converting is not possible. So, need to rely on third party “software” which helps
in conversion even if the OST file is corrupted or orphan.

Quick Way to Fix OST Synchronization Issues in MS Outlook

If there is a networking environment available in an organization then various Outlook users can operate at a time with an Exchange domain Server. MS Exchange Server connects the mailboxes of the Outlook users with the internet, establishing a smooth environment for swift outgoing and ingoing emails. When the system is not connected with the Exchange Server, the Outlook mailbox of the Exchange Server goes to the offline mode. In the offline mode, Outlook creates an OST file, which is there in the Windows drive.

OST Files

OST files are a type of very special file as it permits Outlook users to communicate and manage their mailbox data even when the system is not connected to the Exchange Server. OST file in Outlook are very much capable in working at offline mode. Whatever changes or alteration is done in the OST files are automatically transferred to the Exchange Server when the system is connected with an online internet network. This process of OST files getting automatically transferred to Exchange Server after the online connection is established – named as Synchronization process.

Non-Synchronization Issue of Outlook OST

The Synchronization of Outlook OST files with the Exchange Server must be carried out in a swift way. It all depends on the Synchronization process to the make the altered OST file accessible in the online mode. Offline Storage Files or OST files do not last long as they are temporary files, visible only for a limited time period. OST files get inaccessible if the internet connection is not available for a very long time. It results in corruption of mailbox data stored in the OST files as it gets looked up for future usage. All these results in complete OST file corruption and bar a user in using it as it becomes inaccessible from every angle.

Users face many error messages while synchronizing the OST files in MS Outlook mailbox with the Exchange Server. Even after the complete synchronization process, users notices that their some OST files are missing.

OST integrity Check Tool

In such cases, where users find it troublesome to fix the issue of OST file corruption, they are recommended to use the OST integrity Check Tool. This in-built tool of Microsoft can check the OST file. This tool is only compatible with OST files and functions to diagnose and repair the OST file synchronization issues. OST Integrity Tool scans the OST file and the mailbox on the Exchange Server and compares all the email items. It is free utility tool used to fix the synchronization issue, which happens between the mailbox on the Exchange Server and the local copy of the Offline Storage File.

OST Integrity Tool Is Not Always the Best Choice!

Nevertheless, OST Integrity Tool is not always the best data recovery tool and professional third party conversion software has become the need of the hour in order to fix OST file corruption. Therefore, users must lay strong emphasis on choosing the most reliable and trusted OST to PST Converter software, which guarantees to convert OST file to PST format in a hassle-free way, making the mailbox data accessible.

How to Convert Offline OST file to Outlook Personal Folder PST files?

Most of Outlook users have face problem with OST file after disaster of Exchange Server because an OST file may be corrupted. It is only one resource that get back Outlook emails on offline Exchange Server. The email clients need solution that repair an offline OST file and export entire data from offline OST file to Outlook PST file format. The manual process offered by  Microsoft is isolated solution or try third party OST File Converter tool that restore offline OST file from client machine and process them to export into Outlook Personal Folder PST files.

There are two valuable options for Converting Offline OST file to Outlook Personal Folder PST file which is following:-

Manual Process: It is most popular method offered by Microsoft to easily export data from OST file to MS Outlook PST file format. It is totally free solution but it only supports that OST file which is created by MS Exchange Server 2003 and lower version.

  1. Open Microsoft Outlook Application
  2. Mouse Click On File Menu
  3. Choose Option the “Import and Export” wizard or press ‘t’.
  4. From the list, click the “Export to a file” option and then mouse click on Next button.
  5. Select Outlook Data File (.pst) and then mouse click on Next button.404
  6. Selected items to be exported or Click on parent root and check the Include sub-folders option.
  7. Browse and select the target folder for saving the email items.
  8. Mouse Click on the Finish button.

Note: Manual process only process OST file created by Microsoft Exchange Server 2003 and older versions, if you have an OST file which is created by Microsoft Exchange Server 2007 and upper version then Manual process fails in recovery of OST files. In such condition you can try third party OST to PST Conversion Software.

Third Party Tools: There are number of third party tools available online but most of the tools consume huge time in recovery process.  I would like to suggest you one such professional and ideal solution Aryson OST to PST Converter which can be easily recover emails from corrupted or inaccessible OST file and export all data from offline OST file to Outlook Personal folder (PST) files within few minutes.