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+--- Thread: Can I change my Outlook OST to PST without losing data? (/thread-17117.html)
Can I change my Outlook OST to PST without losing data? - vsoftware - 08-20-2025
Yes, it’s possible to change an Outlook OST to PST without losing data, but the method depends on account type and file health.
1.[size=1] [/size]If the original mailbox is accessible in Outlook (Exchange, Microsoft 365, IMAP):
2.[size=1] [/size]Open Outlook with the active profile.
3.[size=1] [/size]Go to File > Open & Export > Import/Export > Export to a file > Outlook Data File (.pst).
4.[size=1] [/size]Select the mailbox or specific folders, enable “Include subfolders,” and choose a safe location.
5.[size=1] [/size]Finish to create a PST. This preserves emails, folders, calendar, contacts, and metadata like read status in most cases.
·[size=1] [/size]If the mailbox/account is not accessible, but Outlook still opens the profile:
·[size=1] [/size]Create a new PST (Home > New Items > More Items > Outlook Data File).
·[size=1] [/size]Drag-and-drop folders from the OST mailbox into the PST, or use Copy Folder. This keeps structure and content. For large mailboxes, move in batches.
·[size=1] [/size]If the OST is orphaned or corrupt:
·[size=1] [/size]Reconnect to the server so Outlook rebuilds a fresh OST, then export to PST.
·[size=1] [/size]If reconnection is impossible, consider reputable OST-to-PST utilities that read orphaned OST files in read-only mode to prevent data loss.
Tips to avoid loss: ensure stable Outlook, disable conflicting add-ins, back up the PST after export, and verify item counts/folder sizes before and after conversion.
Buy Now- https://www.vsoftware.org/ost-to-pst-converter.html
RE: Can I change my Outlook OST to PST without losing data? - rosefresh - 08-21-2025
Get ZOOK OST to PST Converter Software to convert OST file into PST format. It easily converts OST to PST format. It also enables user to rename their resultant files which would be automatically pens in front of users when the conversion process is completed. It can smoothly work on any windows operating system which allows user to print OST to PST format.
A Key Features of ZOOK OST to PST Converter Software
• The simple GUI of the tool enables user to export OST to PST format without any problem.
• The tool facilitates user to batch convert OST to PST format at once in a single process.
• Users are capable to split large size OST file into smaller PST files according to file size.
• It also offers to merge OST files into single file or extract a separate PST for each OST file.
• The tool also offers to remove the system folders after performing the conversion process.
• All the emails saved in folders and sub-folders of OST files will remain intact in the same folders of PST file too.
RE: Can I change my Outlook OST to PST without losing data? - michaelhooper - 08-21-2025
MailsDaddy OST to PST Converter offers a powerful platform to convert and recover OST data files into multiple formats with precision. It supports PST, MSG, EML, MBOX, HTML, and RTF exports, keeping all attachments, metadata, and formatting intact. Even in cases of corrupted, encrypted, or orphaned OST files, the software ensures complete recovery without file size limitations. Its built-in preview mode displays emails, attachments, tasks, calendars, and contacts before export, allowing users to verify and selectively choose data using advanced filters like date range and folder targeting.
The PST splitting feature enables better management of large Outlook data files, while batch processing enhances efficiency for enterprise-scale migrations. Contacts can be exported to VCF/CSV formats and calendars to ICS format for easy portability. The software also integrates direct migration to Office 365 and Live Exchange servers, eliminating extra steps. Fully compatible with all Outlook and Windows editions, it offers a professional-grade, user-friendly approach to OST data management.
Download Now: Convert OST to PST