Disable Ctrl+Alt+Del on Windows 7

Question

I know this question has been asked a few times and in a few different ways. However, across all the questions and answers, no one has been able to answer completely given

Answer 1

You can disable CAD through group policy: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon set this value to 1.

or, through the advanced user accounts menu:

1. Open the Start Menu.

2. In the search line, type netplwiz and press Enter.

3. Click on the Advanced tab.

4. To Enable Secure Log On A) Check the Require users to press Ctrl+Alt+Delete box. NOTE: If the setting is grayed out, then see OPTION THREE or OPTION TWO below.

B) Go to step 6. 5. To Disable Secure Log On A) Uncheck the Requires users to press Ctrl+Alt+Delete box. NOTE: If the setting is grayed out, then see OPTION THREE or OPTION TWO below. 6. Click on OK.