Open and close Outlook Data Files (.pst) - Microsoft Support
Open and close Outlook Data Files (.pst) that contain copies, archives, or backups of your Outlook information.
Open and find items in an Outlook Data File (.pst)
Describes how to investigate items in an Outlook Data File (.pst) and troubleshoot search issues.
Find and transfer Outlook data files from one computer to another
Outlook stores backup files containing email, calendars, contacts, tasks, and notes on your computer. Learn how to find them.
Create an Outlook Data File (.pst) to save your information
Create Outlook Data Files (.pst) on your computer to save Outlook items by account, project, or to archive older items.
Repair Outlook Data Files (.pst and .ost) - Microsoft Support
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.
Export emails, contacts, and calendar items to Outlook using a .pst file
Export Outlook email, contacts, and calendar to move them to another computer or so that you can make a backup of your information.
Learn about securing and protecting email messages in Outlook
Learn how to use encryption and other security settings to protect messages sent from Outlook.
Open or import items from an offline Outlook Data File (.ost)
Outlook Data Files (.ost) are used when you have an Exchange account and want to work offline or use or use the default Cached Exchange Mode. This type of data file is also used for accounts that you …
Save an Outlook message as a .eml file, a PDF file, or as a draft
Outlook gives you several options for saving an email message. A message that you receive, for example, can be saved as a file on your computer or in another folder in Outlook. A message you're …
Import or subscribe to a calendar in Outlook.com or Outlook on the web
In Outlook, you can import events from an .ics file to your existing calendar or subscribe to an iCal calendar online and receive automatic updates.