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+--- Thread: How to Access OST File in New Outlook? (/thread-18131.html)
How to Access OST File in New Outlook? - jackdanial991 - 09-06-2025
If you want to access an OST file in New Outlook, it’s not possible to open it directly because OST is linked to the original Outlook profile and mailbox.
The workaround is:
- If the Outlook profile is active: Simply set up the same account in New Outlook, and it will sync and rebuild the OST automatically.
- If OST is orphaned (no account): You must first convert OST to PST using a BLR OST File Converter tool, then import the PST file into New Outlook.
So, in short, you can’t directly transfer OST file in new Outlook, but you can either reconnect the account or convert it to PST for access.
RE: How to Access OST File in New Outlook? - sonu2shukla - 09-18-2025
Easily access OST files in new Outlook with the Recoveryfix OST to PST Converter Tool. This software converts inaccessible or orphaned OST files into PST format, allowing smooth import into new Outlook versions. It OST to PST Converter tool ensures the recovery of emails, contacts, attachments, calendars, and other mailbox items while maintaining folder hierarchy.
Supported Versions:
- Windows Operating System: Windows 365, 11, 10, 8.1,8, 7, Vista, 2008, XP, 2002, and 2000 (both 32-bit and 64- bit)
- Microsoft Outlook: MS Outlook 97 to MS Outlook 2019 and Office 365