OST Repair
If your .ost file becomes damaged, Outlook includes a tool scanost.exe that may be able to correct the problem. This tool, the OST to PST Integrity Tool, can scan and repair .ost files. If that doesn’t completely solve the problem, you can disable the .ost file and create a new one.
Once the file is repaired sucessfully then you can use the Convert OST tool to recover emails from ost file.
Microsoft Outlook Storage file contains all your important emails, contact addresses, calendar items, drafts and other items which become corrupt and inaccessible due to server crash, accidental account deletion, database corruption. There are other problems also, you may encounter with offline storage files.
Emails and other items are deleted by mistake
Convert Offline Storage File to Personal Storage File
Oversized OST problem
Exchange is in recovery mode
In either of the situation, you need a recovery tool to sort out these problems. OST Repair is a powerful and robust ost repair tool designed to recover emails from corrupt and inaccessible Microsoft Offline Storage files. It successfully scans the corrupt ost file to extracts every bit of data, repair it with powerful technique and recovers all your existing folders. Recovered folders maintain the folder hierarchy and displayed in a tree like structure. These recovered data needs to be saved for future references.
Download the free to evaluate version of Repair OST to see the recovery percentage and the accuracy of the recovered data. Free evaluation version lets you to recovered data in all the cases of corruption but does not allow saving of recovered and repaired data.
Free download best convert ost to pst & convert ost to pst software tool.

