How to protect Microsoft Outlook from unauthorized access?


  • Nowdays, everyone use MS Outlook as mail tool to Send/Receive the email for my daily work. I ensure that you did not want to leak any confidential data in Outlook like me. This article will guide you the way how to protect MS Outlook from unauthorized.


  • I use MS Outlock 2016 and i will open it from Windows Start.
  • 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 password, and then choose Settings.
  • Choose Change password.
  • Note: The Change Password button doesn’t appear if you’re using an Exchange account. Your network password is used to access your Exchange account and information.
  • In the Change Password dialog box, in the New password and Verify password boxes, type a password that’s 15 characters or less.
  • Click OK to set the password.

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