What are the ways to Open OST File in Outlook 2013,2016,2019 and O365?

To Open OST File in Outlook, the user can take the help of Emaildoctor OST to PST Extractor Application. This software allows the user to open, view, and export the OST file to Outlook PST format. This software has the capability to recover the data from Damage and Orphaned OST file. To know more the user can try to download the demo version of the software from here. 

https://www.emaildoctor.org/convert/ost-to-pst.html  

Hey 

Don't worry I will help you out to open OST file in outlook (2019,2016,2013) and office 365. Try the given method below.

Use the Archive feature of MS Outlook

1. Start Microsoft Outlook.
2. Now Go to File and then click the Archive option.
3. A window will open, choose the file or folder to archive it
4. Explore for the location where you want to store the archived PST
5. Then click on OK, the archiving process will begin.

To know more go with the link: https://wordpress.semnaitik.com/open-ost-file-in-outlook-2019-2016-2013/