If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

Change the password for an Outlook Data File (.pst) to prevent unintended viewing and usage

Describes how to investigate items in an Outlook Data File (.pst) and troubleshoot search issues.

Passwords are case-sensitive. Accidentally turning on CAPS LOCK is a common reason why a password attempt fails. To learn how to change the password on an Outlook Data File, see …

If you need to set up Outlook on a new computer, copy your .pst file from the old computer, then set up your email account on your new computer. You can then open the .pst file from the new …

Se non è possibile aprire il file di dati di Outlook o si sospetta che sia danneggiato, usare lo strumento Manutenzione Posta in arrivo (scanpst.exe) per correggere gli errori nel file.

If you want to ensure that nobody has access to your files, use the encryption and password settings, and then click OK. If you need to load the backed up contacts into Outlook later, just …

If you want to back up the message folders locally (in addition to keeping them on the server), you can automatically move or delete older items with AutoArchive or export the items to a .pst file …

You might have stored Outlook items in an Outlook Data File (.pst) that you created in classic Outlook. If you want to open or close a .pst file, you now can do that in a few simple steps from …

Learn how to recover deleted items, such as email, contacts, calendar appointments, and tasks in Outlook.