Scheduler using run command

►"at time shutdown -s" - we can shutdown computer without scheduling software
just replace time by some time such as 08:00(Railway time so dont use am or pm or change setting of ur time in ur pc to 24 hours from 12 hours) and see the magic
example:- type following in run "at 08:00 shutdown -s" then computer will be turn off at 08:00

►"shutdown -a" - to abort the scheduled time

►If u want to abort u shud do it before scheduled time which you have set.