useful to delete user profile on Windows Terminal Server (and Citrix)

remove_userprofile.ps1

<#  
.SYNOPSIS  
    Remove user profiles from local or remote computer
	
.PARAMETER
	infosrv [[-computers] <string[]>] [[-username] <string>]
	
.DESCRIPTION  
	the script accepts array of computers passed by pipe.

	if no computer is passed, the script will work on local computer
	username is a mandatory parameter

	the script will remove the user profiles and the registry keys associated with the printers, if there is any
	HKLM\software\Microsoft\Windows NT\CurrentVersion\Print\Providers\Client Side Rendering Print Provider\USERNAME-SID

	this scripts is useful on TS server.
.EXAMPLES
	remove_userprofile.ps1 "server1","server2"
	remove_userprofile.ps1 "server1","server2" -username UsernameToRemove
	remove_userprofile
	remove_userprofile -username UsernameToRemove
	servers | remove_userprofile
	servers | remove_userprofile -username UsernameToRemove
		
.NOTES  
    Author     : Selene 
#>


[cmdletbinding()]            
param(            
[parameter(ValueFromPipeline=$true,ValueFromPipelineByPropertyName=$true)]            
[string[]]$ComputerName = $env:computername,            
[parameter(mandatory=$true)]            
[string]$UserName            
)            
            
Begin {}            
            
Process {            
            
    foreach($Computer in $ComputerName) {            
		Write-Verbose "Working on $Computer"            
		if(Test-Connection -ComputerName $Computer -Count 1 -ea 0) {            
			$Profiles = Get-WmiObject -Class Win32_UserProfile -Computer $Computer -ea 0            
			foreach ($profile in $profiles) {
				$present= $profile.SID          
				$ID = new-object System.Security.Principal.NTAccount($UserName)
				$usersid= $ID.Translate( [System.Security.Principal.SecurityIdentifier] ).toString()
				if($present -eq $usersid) {            
					$profilefound = $true            
					try {            
						$profile.delete()  
						Write-Host "$UserName profile deleted successfully on $Computer"            
					} catch {            
						Write-warning "Failed to delete the profile, $UserName on $Computer"            
					}
				}
				if (reg query "\\$computer\HKLM\software\Microsoft\Windows NT\CurrentVersion\Print\Providers\Client Side Rendering Print Provider\$usersid" 2>null ){
					try {
						reg delete "\\$computer\HKLM\software\Microsoft\Windows NT\CurrentVersion\Print\Providers\Client Side Rendering Print Provider\$usersid" /f
						Write-Host "Client Side Rendering Print Provider\$UserName deleted successfully on $Computer"            
					} catch {
					 Write-warning "Failed to delete the profile, Client Side Rendering Print Provider\$UserName on $Computer"            
					}
				}
			}            
            
			if(!$profilefound) {            
				write-Warning "No profiles found on $Computer with Name $UserName"            
			}            
			} else {            
				write-verbose "$Computer Not reachable"            
			}

			
	}            

}            

end {}