Windows user console not logged in - alert

Does anyone know if it is possible to get an alert if console user is not logged in.
We have a number of guests on simple help where the user apps will only run when console logged in

Write a toolbox that can use the qwinsta command, if no logged in id/s then send an alert

Cheers for the pointer, I’ll take a look and see how far I get.
I’m looking for console not logged in and the qwinsta command reports that console is logged in, even when they are logged out

Check the STATE parameter to see if its Active/Disc.