'试试下面的强制结束进程代码
Option Explicit
Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As Long
Private Declare Function TerminateProcess Lib "kernel32" (ByVal hProcess As Long, ByVal uExitCode As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Const PROCESS_TERMINATE = 1
Dim aa$, ProID&, hProcess&
Private Sub Command1_Click() '强制结束你的程序进程
On Error Resume Next
aa = "Window_S.exe" 'Window_S.exe是你关闭的程序
If Dir(aa) <> "" Then
hProcess = OpenProcess(PROCESS_TERMINATE, False, ProID)
TerminateProcess hProcess, 1
CloseHandle hProcess
End If
End Sub