Manual methods are available for converting OST files to PST, and we’ll walk you through one such process. However, we strongly recommend creating a backup of your original OST file before proceeding, as manual methods come with limitations and potential risks, especially due to human error.
👉 Steps to Export OST to PST Using Import/Export Feature in Outlook:

Open Microsoft Outlook.

Click on the File tab.

Select Open & Export, then choose Import/Export.

In the wizard, choose Export to a file and click Next.

Select Outlook Data File (.pst) and click Next.

Choose the root folder (usually your email address) and check Include subfolders.

Click Next, then Browse to choose a location to save the exported PST file.

Click Finish to complete the export.

⚠️ Limitations of Manual Method:

Cannot convert inaccessible, orphaned, or corrupted OST files

Time-consuming for large or multiple OST files

Requires Outlook to be configured with the original profile

Risk of data loss or incomplete migration

💡 Choose the Smarter Way: GoldyTools OST to PST Converter

If you're looking for a hassle-free and reliable alternative to manual conversion, the GoldyTools OST to PST Converter is your best choice.

🌟 Key Features:

✅ Batch Conversion: Export multiple OST files at once.

✅ Broad Format Support: Convert OST to PST, MBOX, MSG, EML, PDF, CSV, HTML, TXT, and more.

✅ Cloud Integration: Export directly to Gmail, Office 365, Yahoo Mail, and Live Exchange Server.

✅ No Technical Skills Required: Simple interface – ideal for both beginners and advanced users.

✅ No File Size Limits: Convert large OST files without restrictions.

✅ Full Compatibility: Works with all versions of Windows and macOS.

✅ Preserves Data Integrity: Maintains original folder structure and metadata.

✅ Preview Feature: View OST file content before conversion.

🎁 Try Before You Buy – Free Demo Available

GoldyTools offers a free demo version of the OST to PST Converter. You can save a few emails per folder to test the software’s functionality and performance before making a purchase decision.
https://www.goldytools.com/blog/ost-file-corruption-reason-and-solution/

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Steps to Convert OST to PST Manually
Start Outlook on your system.
Now, go to the ‘Open and Export’ button in the panel.
Press on the ‘Import and Export’ option.
Double-click on the ‘Export’ tab.
Click on the ‘Next’ option.
Now, just choose the OST items that you wish to export to Outlook PST file type.
Press on the ‘Next’ button.
Browse the items at the location on your system.
Press on ‘OK’.

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OST to PST Converter for Mac file is the best application for converting the data from Outlook OST file to Outlook PST file without any trouble. You can use this trial version OST to PST Converter for Mac software this tool will help you to migrate emails from OST to PST file format. This is a trial version utility to convert your all emails from OST to PST. This software supports all Mac OS and MS Outlook 2003, 2007, 2010, 2013 and 2016 versions. You can download the free trial versions software.

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If you want to convert OST files to Outlook PST file format so you can use InQuit OST to PST Converter Software, This Software is very useful for converting OST files to PST file format. This tool easily migrates your OST files to PST files without losing any data. This software supports all the latest versions of Windows such as Windows 10, 8, 7 XP, Vista, etc. A free demo version.

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By using the help of OST to PST Recovery application users can convert all the data of Lotus Notes to Outlook PST file format. Before the conversion, it shows the preview of recovered mailbox then stores the data into PST file format without any difficulty. It is compatible to work in the absence of MS Outlook installation.

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If you want to convert file from OST to PST then use OST to PST converter tool. This is one of the best tools you will get on the Internet. I use this tool personally. The GUI od this tool is user-friendly & responsive. It keeps the data safe during the execution. Download the free demo version of this tool: https://bit.ly/2WZ5RKy