Microsoft Outlook is extensively used and the most preferred email client application amongst various other email applications. Outlook uses two types of supporting files in order to store the Outlook data, OST (Offline Storage Table) and PST (Personal Storage Table) file. Of these two, the OST file is used to work in the offline mode, that is, when there is no Internet connection. Using OST files, you can work in the offline mode and synchronize it with the Exchange server once the connection is restored. At times, the
OST PST file gets corrupt because of various unknown like virus infections, power outages, Trojan infection, header corruption, etc. In such cases, you should try to repair the OST file. You can use Scanost tool however, if you are unable to repair it with this tool, then you should convert OST file to its equivalent PST with some most popular software for OST file to Outlook file conversion.
Let’s discuss it by Undertaking a Scenario:
Suppose you are using Outlook 2003 and when you make an attempt to start it fails to start and an error is displayed:
‘Cannot open your default email folders. The file xxxx.ost is not an offline folder file.’
What’s the Cause for Error Message? For the above mentioned error message there are various reasons like:
- Corruption in OST files and your MS Outlook unable to recognize it.
- The OST file is linked with a mailbox for a particular user on the Exchange Server. When this Exchange mailbox gets inaccessible owing to some reason, then this error is experienced.
Cut down the Troublesome Situation:
To resolve issue like this, it is important to repair the OST file using the OST Integrity Check (scanost.exe) tool. To use this tool successfully, follow the stepwise process mentioned below:
- First search and open the Scanost.exe file.
- Then, locate and choose the OST file that are to be repaired.
- Next, select the 'Repair Scan' check box so that it can automatically repair the inconsistencies found in the OST file.
- Next step is to click the 'Begin Scan' option in order to start the scan. The scan process will be completed in a short while.
- Lastly, start Outlook and find out whether the problem has been fixed or not.
However, if the problem is still not resolved then you should use some most popular software to OST in Outlook conversion. Some most popular software for
OST to PST Exchange can convert OST to PST file without overwriting the existing OST file as well as its contents.
Most Popular Software for OST File to Outlook File Conversion: Most popular software for OST in PST conversion is SysTools OST Recovery software. It is one of the
most popular software for OST to PST conversion. This tool is adept to convert an orphan and unusable OST file to an independent PST file. The tool is designed to convert OST to PST files created in MS Outlook versions 2010, 2007, 2003, 2002, and 2000. The software is capable to preserve the emails, contacts, tasks, journals, calendar items, etc while performing the OST-PST conversion process. Not only this, it can also preserve the formatting of the RTF and HTML messages during the conversion.
