How to repair corrupted outlook ost file sysinfotools software blog

This article explains how to repair corrupted Outlook OST file with and without using Outlook. With Outlook we use the traditional process to restore corrupt Outlook OST file. Such as scanost.exe, which is not in action after Outlook 2010 update. But scanpst.exe do work in some situation to repair OST file. Without Outlook, the procedure generally requires the purchase of third-party OST File Recovery Software to repair/restore OST.

Microsoft Outlook is preferred to be better email client when compared with other clients, which allows you to access emails from exchange server or any pop3 servers. When the outlook is configured on your system, there are two methods you get to directly access your Outlook emails.


First accessing emails from your server while keeping a shadow copy of the emails on the local computer in the OST format. The second method is to download the emails directly to your local computer and which is saved as PST file. Possible Reasons behind the corruption issues of Outlook OST file

Generally, the reasons for OST file Corruption are divided into two parts i.e. Hardware Issues and Software Issues. You must be aware of such issues to easy to handle if caused by the corruption issues. The best cautions on corrupted OST files is to recover lost OST file or repair corrupted outlook OST file. Hardware Issues

You may face sudden power failure while working with online OST. And such unexpected failure might result into losing of OST file. Sometimes, extra power supply enforced processor to shut down system abruptly also result into OST file corruption.

There is a possibility that networks used to access the internet on system fail due to which Internet connectivity lost. If this happens during the OST file synchronization with Exchange server then it will definitely result into inaccessible OST file. Software Issues

Software problems generally are logical errors caused by the viruses, malicious software, application download from untrusted source, exceed in size limit of OST file etc. If you are facing any of these errors, you will need to repair Outlook OST file or divide OST file into smaller files.

There was a lot of talk about the removal of scanost.exe after the Outlook 07 changed to Outlook 2010. Ideally, ScanOst was the one option before Outlook 2010. But after the change brought to Outlook 2010, the same issues can be solved by ScanPST (scanpst.exe).

ScanPST can be used repair both PST and OST File. ScanPst will check for all the errors and attempts to repair corrupted OST files. If unable to cannot repair it, you need to go for the Software method to repair OST file. Software Method: OST file Recovery

Outlook versions such as 2007 and 2003, the repair of corrupted outlook OST file was easy with the help of ScanOST. However, in new versions such as 2010, 2013, or above, this built-in ScanOST is absent. Therefore, you need to put an extra effort to repair OST File Outlook 2016. The above-stated methods are possible solutions that will help you repair corrupt OST File. You can use any method as per your easy. I hope this blog about “How to Repair Corrupted Outlook OST file” has fulfilled your doubts. If you have doubts, feel free to ask in the comment section down below.