[Kazun]

Если версия старая:

Код:

$evt = @()
Foreach ($event1 in $computers) 
{	
	if ( $event1 -eq 'ADMIN' )  {
		$events = Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* 
	} else  {
		$events = Invoke-command -computer $event1 {Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* }	
	}
	if($events) {
		$evt += $events | Select-Object DisplayName,  @{n="ComputeName";e={$event1}}
	}
}

if($evt) {
	$evt  | export-csv C:\1.csv -UseCulture -NoType -Encoding UTF8
}