As you already know, Outlook archive is a type of Outlook Data File (.pst) file. The archive.pst file is automatically created the first time auto archive runs or when you archive emails manually.

The archive file location depends on the operating system installed on your computer. Unless you changed the default location when configuring the archive settings, you can find the archive file in one of the following places:

Outlook 2010, Outlook 2013, and Outlook 2016

  • Vista, Windows 7,  8, and 10 C:\Users\<user name>\Documents\Outlook Files\archive.pst
  • Windows XP   C:\Documents and Settings\<user name>\Local Settings\Application Data\Microsoft\Outlook\archive.pst

Outlook 2007 and earlier

  • Vista and Windows 7 C:\Users\<user name>\AppData\Local\Microsoft\Outlook\archive.pst
  • Windows XP C:\Documents and Settings\<user name>\Local Settings\Application Data\Microsoft\Outlook\archive.pst
Note. Application Data and AppData are hidden folders. To display them, go to Control Panel > Folder Options, switch to the View tab, and select Show hidden files, folders, or drivesunder Hidden files and folders.