Set wins = CreateObject("Shell.Application").Windows
If not IsNull(wins) Then
For Each w In wins
If InStr(LCase(w.FullName), "\explorer.exe") >0 Then w.Quit
Next
End If
mshta VBScript:Execute("Set wins=CreateObject(""Shell.Application"").Windows:For Each w In wins:If LCase(Right(w.FullName,13))=""\explorer.exe"" Then:w.Quit:End If:Next:close")