In the present scenario of early 2025 Microsoft Office365 user number would be over 300 Million which means the users of Outlook ( Email managing client of Microsoft ) also get the same count. Outlook has main two following file formats which store Email and Attachment data for the personal and business use of users.
Outlook gets the backup of OST data files for users which are stored in the local drive of the user’s system and those files are called orphan ost files and most famous Outlook query is how to open orphan ost files for who is the best ost pst viewer.
Then for those query solutions, I wrote this upcoming post in the following informative blog I mentioned the Way to open orphan OST files and convert them into PST by Outlook and the best viewer for OST PST with converter.
Best Technique to Open OST Orphan File by Outlook
First of all, users need to know one thing if your Outlook stores files as backup files on the local drive then you have the only option to open it into PST Outlook Format. A way for converting the OST file into PST was lengthy but at a point, it was not that much difficult one-by-one to follow the steps written below.
Steps to convert OST to PST by Outlook:-
- Open Outlook: Open the Outlook on the desktop as first step.
- Navigate to File: Go to the very top left corridor and you will find a tab called File.
- Select Open & Export: Select the Import/Export option of the user for the best result.
- Export to a File: These include Select Export to a file and click Next.
- Choose Outlook Data File (.pst): Choose the file type Outlook Data File .pst and click on next.
- Select Folders: Select the folders you wish to export the archive (including subfolders is also possible).
- Finish Exporting: This allows you to choose a folder on the right-hand side using Browse and then click Finish.
Now you have a PST file in selecting the saving location in the last step go to open it on Outlook and preview the Email format and Attachment.
Professional Automatic Way to Open and Export OST File
I hope you can understand the old-school method in the previous heading now in some cases your OST File becomes corrupted or Outlook faces an error in that situation user is not able to use the method to persuade, but doesn’t worry let me tell you a method by using Best OST converter to PST who give features like OST repair, OST viewer, OST conversion, migration, exportation all in one together.
Steps to use OST Converter Software:-
1. Install the WebbyAcad OST to PST converter software.
2. Open Software and Add ost file.
3. Preview the OST file emails and attachments.
4. Choose the file format .pst for conversion.
5. Set the file saving destination & Export files.
Conclusion
By using this method user’s corrupted ost files would be repaired, its advanced features like:- Batch conversion, Multiple formats exportation, Duplicate file remover, PST splitter, etc with compatible works on All kinds of Windows OS where its smooth user-friendly interface make easy for all user to understand how to use.