diff --git a/dislocker_client.py b/dislocker_client.py
index 1828bb8..40d42f0 100644
--- a/dislocker_client.py
+++ b/dislocker_client.py
@@ -447,7 +447,15 @@ class Lock(customtkinter.CTkToplevel):
         msgbox = tkinter.messagebox.showinfo(title=f"{app_name} | 未実装", message=f"ヘルプページは製作途中です。\nDiscordサーバーの指示に従って、認証を進めてください。")
         self.deiconify()
 
+    def wakeup_shutdown_background(self):
+        wakeup = subprocess.Popen(f'{dislocker_dir}\\dislocker_client_shutdown.exe', startupinfo=sp_startupinfo)
+
     def exit(self):
+        try:
+            self.wakeup_shutdown_background()
+        except:
+            pass
+        
         self.destroy()
         app.exit()