Create Outlook Data Files (.pst) on your computer to save Outlook items by account, project, or to archive older items.

Export Outlook email, contacts, and calendar to move them to another computer or so that you can make a backup of your information.

Choose a location and name for your backup file, and then select Finish. If you want to ensure no one has access to your files, enter and confirm a password, and then select OK.

Outlook Data Files (.pst), or Personal Storage Tables files, contain Outlook user messages and other Outlook items, such as contacts, appointments, tasks, notes, and journal entries.

Open Outlook, and on the File tab, choose Account Settings > Account Settings. On the Data Files tab, choose the Outlook Data File (.pst) for which you want to create or change a …

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 …

.Pst files are created when you export or back up email, contacts, and calendar to an Outlook .pst file. Outlook makes a copy of your email to the .pst file. See Fix problems importing an Outlook …

You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file. After you've moved all the items, you can remove the Recovered Personal …

Manually archive email messages, contacts, and other items to an Outlook for Mac Data File (.olm) to easily reduce your inbox size. You can save an .olm file to any location on your Mac …

Learn how to import and export email, contacts, and calendar items in Outlook for Mac