PS
Powershell Tutorial Online

Tutorials

NAME
    Get-Help
    
SYNTAX
    Get-Help [[-Name] ] [-Path ] [-Category  {Alias | Cmdlet | 
    Provider | General | FAQ | Glossary | HelpFile | ScriptCommand | Function | Filter | 
    ExternalScript | All | DefaultHelp | Workflow}] [-Component ] 
    [-Functionality ] [-Role ] [-Full]  []
    
    Get-Help [[-Name] ] -Detailed [-Path ] [-Category  {Alias 
    | Cmdlet | Provider | General | FAQ | Glossary | HelpFile | ScriptCommand | Function 
    | Filter | ExternalScript | All | DefaultHelp | Workflow}] [-Component ] 
    [-Functionality ] [-Role ]  []
    
    Get-Help [[-Name] ] -Examples [-Path ] [-Category  {Alias 
    | Cmdlet | Provider | General | FAQ | Glossary | HelpFile | ScriptCommand | Function 
    | Filter | ExternalScript | All | DefaultHelp | Workflow}] [-Component ] 
    [-Functionality ] [-Role ]  []
    
    Get-Help [[-Name] ] -Parameter  [-Path ] [-Category 
     {Alias | Cmdlet | Provider | General | FAQ | Glossary | HelpFile | 
    ScriptCommand | Function | Filter | ExternalScript | All | DefaultHelp | Workflow}] 
    [-Component ] [-Functionality ] [-Role ]  
    []
    
    Get-Help [[-Name] ] -Online [-Path ] [-Category  {Alias | 
    Cmdlet | Provider | General | FAQ | Glossary | HelpFile | ScriptCommand | Function | 
    Filter | ExternalScript | All | DefaultHelp | Workflow}] [-Component ] 
    [-Functionality ] [-Role ]  []
    
    Get-Help [[-Name] ] -ShowWindow [-Path ] [-Category  
    {Alias | Cmdlet | Provider | General | FAQ | Glossary | HelpFile | ScriptCommand | 
    Function | Filter | ExternalScript | All | DefaultHelp | Workflow}] [-Component 
    ] [-Functionality ] [-Role ]  []
    

ALIASES
    None
    

REMARKS
    Get-Help cannot find the Help files for this cmdlet on this computer. It is 
    displaying only partial help.
        -- To download and install Help files for the module that includes this cmdlet, 
    use Update-Help.
        -- To view the Help topic for this cmdlet online, type: "Get-Help Get-Help 
    -Online" or 
           go to http://go.microsoft.com/fwlink/?LinkID=113316.