Summary: Learn how to use Windows PowerShell to find the Help file you need.
How can I figure out the exact name of the Help file that I am looking for about sessions?
Use a wildcard character with Get-Help to narrow down the scope of the Help files:
Get-Help about_*session*
Name Category Module Synopsis
---- -------- ------ --------
about_PSSessions HelpFile Describes Windows PowerShell sessions (PSSessi...
about_PSSession_Details HelpFile Provides detailed information about Windows Po...
about_Remote_Disconnected_Sess... HelpFile Explains how to disconnect from and reconnect ...
about_Session_Configurations HelpFile Describes session configurations, which determ...
about_Session_Configuration_Files HelpFile Describes session configuration files, which c...
about_CIMSession HelpFile SHORT DESCRIPTION