Microsoft® Outlook has Offline Storage Folder or OST file, which is an additional advantage for Outlook users when they are using Outlook in cached mode with MS Exchange. OST is replica of data placed in Exchange mailbox. The accessibility of these OST files is possible one you synchronize OST files with Exchange Server to set up a secure connection with Exchange Server. If synchronization fails, you cannot access OST files and cannot use OST data. However, if you convert bulk or large OST file in Outlook PST file format, you can access OST data into PST file format

State of Difficulties with OST:

• Microsoft limits file size for older Outlook formats with 2 GB same file size is with OST file. If your OST file increases in size due to addition of data into OST then OST file size increases. In this scenario, even if your delete data from Exchange Server mailbox, then also you cannot synchronize .ost file
• The deletion of mailbox on Exchange Server causes issues like how to use large OST file. You wonder how to work with OST data and how to import data back. The solution is that if you import large OST file in Outlook PST file, you can tackle the situation.

The solution to problems is easy to obtain, but before coming to solution, have clear view of the issues via an example. Suppose you are an Outlook user who ahs configured this email client to use with Exchange Server and has OST file to synchronize with Server. This OST file contains crucial data like business messages, appointments, journals, tasks, etc. As a user, you observe you cannot synchronize with Exchange Server. If you attempt to synchronize, synchronization fails and you get pesky error messages also like:

ERROR: Errors in background synchronization"

Cause For Error:

• The cause for such error is that Outlook unable to resolve NetBIOS name of MS Exchange Server to IP address. To avoid such errors, enter correct IP address and NetBIOS.
• Another cause for this error might be crash of Exchange Server

This error and problems after error are procurable with outside application.

Free Utilities - Not Assured Results: Although inbuilt methods are also there to resolve error and problems after error, but for your betterment and saving time, do not take help from inbuilt utilities like OST Integrity tool or Scanost.exe facility. External software application resolves your problems with 100% surety.

Conversion From Large OST File in Outlook PST: Outside tool such as software, is capable application that moves OST Recovery OST2PST Softwrae. The appreciating part in the software is that it can convert unlimited OST data in PST without causing bit of harm to data. The remote services help in converting OST data into PST, easy GUI results into easy conversion from OST to PST.