Hello Squirre12
Now i try with this options and it is worked.
Go to Clients tab in SEP Manager.
Click Policies> Click General settings
you can see restart options in there.
I think so you choice "Force the computer to restart"
Now choice "Promt the user to restart the computer"
Write personel message if you want.
Choice "Maximum number of snooze opportunities" = 0
Choice "Maximum time between snoozes (minutes)" =1
Choice notification Window will automatically close after (seconds)" = 10
I did like this and computer shutdown.
I hope this will be help to you.
Thank you.