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Enable Ctrl-Alt-Delete in Vista

by Steve Wiseman on August 13, 2007 · 8 comments

in Windows


.

I have been getting tired of the Name+Icon login style of Vista for some time now. I want to force users to press CTRL-ALT-DEL, then type their username and password.

Windows Vista Main Login

There are a few reasons for this. I have account names that I don’t want others to see. If they know that the username exists, that gives them one more piece of the puzzle.

Secondly, forcing CTRL-ALT-DEL adds another level of security. Why? Because this feature is difficult to implement without having administrative access to the system. This means as long as my machine has not been infected with something then I know that I am typing my username and password into Vista, and not some password capture program.

I searched around to see if there were settings I could change to make this happen. The easiest solution I came up with is accomplished by changing two registry settings.

First lets start out with clearing out username field. I want it to show me a blank username and password screen when logging in.

This registry key does the trick:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System

Find the value named ‘DontDisplayLastUserName’ and set it to 1 (If you don’t see it, then create a new DWORD item with this value)

Now when you logoff you will see the new login screen:

Windows Vista Clear Main Login

That fixes that. Now lets force CTRL-ALT-DEL. This can be enabled by drilling down to this key:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon

Find the value named ‘DisableCAD’ and set it to 0 (If you don’t see it, again…create a new DWORD item with this value)

Now when you get to the login screen you will be forced to hit CTRL-ALT-DEL to login

Windows Vista Enable Ctrl Alt Del

Ahh…Finally the Vista login is the way I like it.

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{ 8 comments… read them below or add one }

1 Stephen May 16, 2009 at 9:00 pm

Thank you soooooooooooooo much for telling me how to enable control alt delete logon. I have wanted to use it for a while.

2 Steve Wiseman May 16, 2009 at 10:17 pm

No problem. Glad it helped you out.

3 andy October 15, 2009 at 8:04 pm

there is a much easier way to enable ctrl+alt+delete logon:
– start -> run -> type in “control userpasswords2”
-advanced tab
-check the box at the bottom ‘require users to press ctrl+alt+delete’

this is much safer than fiddling around in the registry, which can be dangerous if you dont know what you are doing…

4 Can't tell you January 16, 2010 at 8:43 am

You can also go to the START menu, type in netplwiz,, and press enter. Go to the advanced tab and check Require users to press CTRL+ALT+DELETE.

5 William Vincent May 10, 2010 at 3:47 pm

Isn’t this kind of like modding a Yugo? Srsly, nice tip. Still have one Vista machine here, and this works quite nicely.

6 Keegan L June 19, 2010 at 1:28 am

Is There Anyway To Get The Clear Vista Picture Like The Second Picture? Add A Link?

7 tenzen August 21, 2011 at 10:05 am

hmmm I don’t get it, what so useful of pressing ctrl ALt Del ??

is it way more difficult for ourselves ???

8 Steve Wiseman August 22, 2011 at 10:17 am

It is more secure. This is because no application can grab the CTRL-ALT-DEL sequence. This allows you to be sure that when you type in your password…you are not typing it into a fake application window

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