Closing All Explorer Windows in PowerShell

Question

I am writing the following code to close all explorer windows with PowerShell:

(New-Object -comObject Shell.Application).Windows() |
 ? { $_.FullName -ne $nu         


        

Answer 1

I think there's something in the pipeline that goes wrong. This code works:

$a = (New-Object -comObject Shell.Application).Windows() |
 ? { $_.FullName -ne $null} |
 ? { $_.FullName.toLower().Endswith('\explorer.exe') } 

 $a | % {  $_.Quit() }