diff --git a/dislocker_client.py b/dislocker_client.py
index 9ffd7a8..9692ad2 100644
--- a/dislocker_client.py
+++ b/dislocker_client.py
@@ -18,7 +18,7 @@ class App(customtkinter.CTk):
         self.restore_button = customtkinter.CTkButton(self.frame, text='認証ウィンドウを再表示', command=self.handler_close, width=240)
         self.restore_button.grid(row=0, column=0)
         
-        self.block_taskmgr
+        self.block_taskmgr()
         self.block_key()
         lock = Lock()
 
@@ -33,10 +33,12 @@ class App(customtkinter.CTk):
             keyboard.block_key(i)
 
     def block_taskmgr(self):
-        subprocess.run(['reg', 'add', 'HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', '/v', 'DisableTaskMgr', '/t', 'REG_DWORD', '/d', '1'])
+        block = subprocess.run(['reg', 'add', 'HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', '/v', 'DisableTaskMgr', '/t', 'REG_DWORD', '/d', '1'])
+        print(block)
 
     def unlock_taskmgr(self):
-        subprocess.run(['reg', 'delete', 'HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', '/v', 'DisableTaskMgr', '/f'])
+        unlock = subprocess.run(['reg', 'delete', 'HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', '/v', 'DisableTaskMgr', '/f'])
+        print(unlock)
 
     def toast(self):
         resource_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "resource")