Require Users to Press CTRL+ALT+DEL to Approve UAC Elevation

Require Users to Press CTRL+ALT+DEL to Approve UAC Elevation

When I try to use Ctrl-Alt-Del with my on-screen keyboard, I get an error message about clicking my user tile. What and where is this user title?

Resolution:

To use the commands available when you press ctrl+alt+del click your user tile and choose an option

If you are getting this error, you are probably trying to reset the password and this should help:

This procedure is the only one which worked for me on a Windows 2012 R2 RDP session:

1. Click Start.
2. Type osk (to bring up the on screen keyboard)
3. Hit enter.
4. Once the on screen keyboard is open, hold ctrl+Alt on your physical keyboard, then click on the del key in the on screen keyboard.
5. Minimize the on screen Keyboard.

Credit: http://rajdude.com/blog