How do I repair the corruption of an OST file?
Methods to Repair Corrupt OST File
The OST file is also known as the offline storage Table. It can be used to write emails, read emails deleted emails, set reminders, and do other things in offline mode. The modifications done on an OST document will get transferred into the Exchange Server when internet connectivity is established.
Whatever the value of the OST file may be, however, it is susceptible to being damaged. If you find that you find that your OST file is corrupted and you’re not able for accessing your mail, do not fret! This is a comprehensive guide to fixing the Outlook OST file. Outlook OST file using proven methods that require only a few clicks.
If you’ve already attempted to fix your OST file manually and are looking for an automated method to fix damaged OST files, then you should use Regain Outlook PST Repair tool. The PST Repair tool uses sophisticated Outlook data file repair algorithms to fix your damaged, corrupted, or unreadable OST file in a matter of clicks. Also, it can recover all of your deleted Outlook items, including emails. This tool works with Office 365, Outlook 2019 and 2016, 2013, and earlier versions.
What happens when the OST file becomes corrupt?
There are many ways by the process that your OST file may become corrupted. Some of the most frequent causes are listed below:
- The OST file has been infected with malware or virus attack
- Incorrect termination of Outlook
- Problem with power surges while synchronizing Outlook data
- Oversized OST file
- Corrupted or bad sectors on the hard drive where the OST file is stored
- Third-party software that is incompatible with Outlook add-ins
How to Fix OST File | (2019, 2016, 2013, 2010, 2007)
- Repair OST file with ScanPST
- Removing and Recreating OST files
- Repair OST file using OST Repair tool
- Convert corrupt OST files to healthier PST file
Method 1: Fix corrupt OST file with ScanPST
ScanPST can be described as an Outlook Inbox Repair tool used to repair damaged OST files in every version. For instance, Outlook 2007 2013, 2013, or even 2019.
- Find and open the Scanpst.exe tool by using the path below in the appropriate Outlook version.
| In Outlook For 2019 | C:\Program Files\Microsoft Office\root\Office16\ |
| In Outlook 2016 | C:\Program Files\Microsoft Office\Office16 |
| In Outlook 2013 | C:\Program Files\Microsoft Office\Office15 |
| In Outlook 2010 | C:\Program Files\Microsoft Office\Office14 |
| In Outlook 2007 | C:\Program Files (x86)\Microsoft Office\Office12 |
Note: When employing Microsoft Outlook 2003 or its older versions, then you need to locate the Scanost.exe tool.
(Drive:\Program Files\Microsoft Office\Office_version)
| Outlook 2000 | C: Program Files\Common Files\System\MAPINT\scanost.exe |
| Outlook 2002 | C: Program Files\Common Files\System\MAPI\scanost.exe |
| Outlook 2003 | C: Program Files\Common Files\System\MSMAPI\scanost.exe |
Method 2: Fix the OST file by deleting and re-creating
Note: This technique could result in a loss of data scenario in the event that an insufficient synchronization between your Exchange server as well as the OST file. Therefore, it is recommended to backup the corrupt OST file prior to attempting this method.
The process of deletion and re-creating damaged OST files can assist you in fixing some OST file issues due to damaged or corruption and you are able to access all your Outlook information.
Methods to delete and create the OST file
- Use the Windows+R keys.
- Now, in the Open box option, Type or Paste %localappdata%\Microsoft\outlook and click OK.
- This will find all open OST files on the Windows computer. Right-click on corrupt OST files and choose the Delete option.
- In the meantime, open Microsoft Outlook to make a copy of an existing OST file.
This way you can recreate your OST file to repair OST file corruption, and also access Outlook information. But, this method is not able to bring back Outlook folders, or even items such as emails written in offline mode when it was not synced to Outlook’s Exchange server.
Method 3: Fix corrupt OST files using the Outlook PST Repair tool
Use Regain Outlook PST Repair Software, which operates using an interface in read-only mode to fix damaged OST or PST files that are created using all versions that use Outlooks such as Outlook 2016, 2019, and earlier versions. It takes just a few clicks to repair numerous errors or corrupts that are related to an OST file. Additionally, it can easily retrieve deleted or missing Outlook items like contacts, attachments, emails, and events, as well as rules and folder structure, and numerous others.
Conclusion:
By utilizing the built-in repair tool, you can repair small OST corruption in the file. If the degree of the corruption is severe utilize this Regain OST to PST Converter software to transform the corrupted OST file into PST formats and access all of your information from your OST file.
