Disable Combination of CTRL ALT and DELETE keys

Question

Hi friends I want to disable combination of CTRL ALT and DELETE keys. I implemented code to disable task manager but whenever I press these combination of keys it will open Windows Security dialog box. I want to disable all these keys. I am developing project in Win32 Project Visual C++ 2010. Thanks.

Chintan Rathod · Answer

Hi Vijay I tried such code to disable task manager. But i want to disable ctrl  alt and del keys task manager I already disabled. Thanks

Vijay Yadav · Answer

Hi Chintan Please check the below code may be it will help you. RegistryKey regkey; string subKey = Software\Microsoft\Windows\CurrentVersion\Policies\System; regkey = Registry.CurrentUser.CreateSubKey(subKey); regkey.SetValue(DisableTaskMgr 1); regkey.Close();

Disable Combination of CTRL, ALT and DELETE keys