How to enable or disable Secure Logon in Windows 10

One way of adding one more layer of security to your Windows computer is by enabling secure logon. By enabling secure logon, users are required to press Ctrl+Alt+Del before they can enter their credentials and log on.

Secure logon – Ctrl+Alt+Del

Secure logon offers a  keystroke sequence that cannot be intercepted by any application. When Secure Logon is enabled, no other malicious program can intercept your user name and password as you enter it. (NOTE: Please read comment below).
Pressing Ctrl+Alt+Del ensures that the authentic Windows logon screen appears. To enable secure logon, open Run, type Control Userpasswords2 or netplwiz and hit Enter to open the User Accounts Properties box.

Open the Advanced tab, and in the Secure logon section, click to clear the Require users to press Ctrl+Alt+Delete check box if you want to disable the CTRL+ALT+DELETE sequence. Click Apply/OK > Exit.

Source: https://www.thewindowsclub.com/secure-logon-ctrl-alt-del-windows