how to convert ost into pst?

In‍‌‍‍‌‍‌‍‍‌ case the OST is linked to your email account, simply go to Outlook and choose the “Export to a File” option under the Import/Export settings to change the OST to PST. However, if the file is an orphan or Outlook is not able to open it, then you will have to utilize some third-party converter software such as Stellar or Kernel in order to be able to extract the data from the OST and convert it to a PST ‍‌‍‍‌‍‌‍‍‌file.
 
To convert OST to PST, use:

  1. Microsoft's Import/Export Wizard if you have Exchange access.
  2. Reliable third-party tools like SysTools OST to PST Converter or Stellar Converter for OST.
  3. manually by archiving OST data to PST in Outlook (if set up).
 
If the OST is associated with your email address, you may convert it to PST by going to Outlook and selecting the "Export to a File" option under the Import/Export settings. However, if the file is an orphan or Outlook is not able to access it, then you will have to utilise some third-party converter software such as Stellar or Kernel in order to be able to extract the data from the OST and convert it to a PST ‍‌‍‍‌‍‌‍‍‌file.
 
To convert an OST file to PST, you can use Microsoft Outlook’s Import/Export feature if the OST account is accessible. Otherwise, use third-party tools like Stellar Converter, Kernel OST to PST, or SysTools OST Converter. These tools extract mailbox data—emails, contacts, calendars—and save it as a PST that Outlook can open.
 
To convert an OST file to PST, you can use Microsoft Outlook’s Export feature by opening Outlook, going to File > Open & Export > Import/Export, and choosing Export to a PST file—this works only if the OST is accessible. If the OST is corrupted or not linked to an account, you’ll need a third-party OST to PST converter tool to extract the data safely.
 
When outlook or the original profile is inaccessible, you can change an OST to PST with the help of Outlook Import/export, Open Outlook Data file, or special OST to PST converter tools.
 
You can convert an OST to PST using Microsoft Outlook’s Import/Export feature, or by using reliable third-party OST to PST converter tools. These tools help recover emails, contacts, and calendars and save them safely into a PST file for Outlook.
 
Export Outlook by outlook or use dedicated software, such as Stellar Converter or Kernel OST. PST. This enables one to access mailbox data in a different system or to recover data in case of corruption.
 
To convert an OST to PST, you can use Microsoft Outlook by reconnecting the account and exporting data through File → Open & Export → Import/Export → Export to a file → PST. If the OST is orphaned or inaccessible, use a trusted third-party OST-to-PST converter tool. Always back up your data before converting.
 
You can convert an OST file to PST using Microsoft Outlook’s Import/Export feature or a third-party converter tool. First, ensure the OST file is accessible in Outlook, then export the mailbox to a PST format. If the OST is orphaned or corrupted, professional OST to PST conversion software is the most reliable way to recover and convert data safely.
 
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