Offline storage table (OST) and personal storage table (PST) are two different Outlook data files used to store a copy of mailbox items on local storage. Outlook creates a PST file when you add a POP3 ...

I created a fat little PST filefrom Exchange 5.5 with ExMerge. When I try to open it with Outlook2000 I get two errors. The first says I must set properties, the second says I do not have permissions ...

If Outlook disappeared or has stopped working after importing PST file in Windows 11, here is how you can fix the problem. You can go through this article if you have already imported the PST file ...

If you open MS Outlook and see an error message, Outlook is using an old copy of your Outlook data file (.ost), then use ...

Selective Recovery Option: Select the specific mailbox folders that you want to recover, such as the Inbox or Sent Items.