PowerShell: Purge User Outlook Profile

# Purge-User-Outlook-Profile.ps1

# Set folder path
$folderToDelete="$env:localappdata\Microsoft\Outlook";

function purgeFolder($path){
    mkdir c:\temp -force -ea SilentlyContinue | out-null
    cd c:\temp
    $childItems=get-childitem $path -Recurse -force;
    $filesToDelete=($childItems| ?{ !$_.PSIsContainer }).FullName;
    $subFoldersToDelete=($childItems| ?{ $_.PSIsContainer }).FullName;

    if (!(get-command handle.exe)){
        if (!(Get-Command choco.exe -ErrorAction SilentlyContinue)) {
            Set-ExecutionPolicy Bypass -Scope Process -Force; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))};
        choco install handle -y;
        $handles = handle;
        }else{
            $handles = handle;
            }

    function findPidLockedFile{
	    param($lockedFile)
	    $scrollingPid="";
        $lockingPids=@(); 
	    foreach ($line in $handles) {
		     if ($line -like "*pid:*") {$scrollingPid=$line}
		    if ($line -like "*$lockedFile*") {
			    #[void]($scrollingPid -match "(.*)\spid:");
			    [void]($scrollingPid -match "pid:\s(.*)\s");
			    $lockingPids+=,$matches[1];}
	         }
        $lockingPids=$lockingPids|get-unique
        Write-Warning "$lockedFile is being locked by pid(s): $lockingPids"
        return $lockingPids;
    }

    # Purge Files
    foreach ($x in $filesToDelete){
	    try{
		    Remove-Item $x -Force
		    }
	    catch{
		    $lockingPids=findPidLockedFile $x;
		    $lockingPids|%{stop-process -id $_ -force};
		    Remove-Item $x -Force
		    }
    }

    # Then Purge Folders
    if ($subFoldersToDelete){$subFoldersToDelete | Remove-Item -force -Recurse}
}

purgeFolder $folderToDelete