Is there a shortcut which invokes the "Login Window..." fast user switching command? Firstly, let me say that there's two questions on Think Different that claim to answer this question but do not:


Does the MacBook Air have a Fast User Switching (Login Window) shortcut key?
The answer to this question seems to "lock" the mac, but doesn't invoke the "Login Window..." command.
Can I assign a keyboard shortcut to bring up the Mac OS X Login Window?
The answer to this question provides a shortcut which initiates a log out, not a user fast switch.


So, is there a shortcut for this command?

thanks.
Control+Shift+Eject

or

Control+Shift+power-button

The latter doesn't seem to work in Mac OS X 10.11(.6), but the former still works.

To guarantee that the login window is shown immediately after entering one of the above shortcuts, make sure to change the relevant security setting to require a password (i.e. require logging-in) immediately "after sleep or screen saver begins":


Enter ⌘+space to open Spotlight search.
Type "security" and hit Enter when "security &amp; Privacy" is suggested; the "Security &amp; Privacy" settings should be shown.
Ensure you're on the "General" page.
Change the "Require password ..." setting to "immediately".


Source for info about the password security setting:


How to lock your Mac like you did on your PC - fixedByVonnie