I don't know whatu mean by logic, but in pre vista windows, its task manager, vista and 7 its security options,
which are
task manager
change p/w
lock the user account out
switch user, which returns u to the page where u can sign in to another account on the PC
and finally,
log off, which closes all programs and processes on the user account that is currently signedin andlocks it and returns to the account selection page
it is not control alt down it it control alt delete
hold ctr, then hold alt, then hold delete
Alt+F4
The cast of Control Alt Delete - 2004 includes: Glenn Persson as The Featus
Reboot
push control alt delete (ctrl alt delete) and then goes to task.
The sequence Control-Alt-Delete, used to reboot a computer under distress, was created for the IBM PC by David Bradley.
control alt delete.
control alt delete
Control - Alt - Delete
alt+delete+control is proected mode.
Presss control alt delete