If you manage computers for a small office, a school lab, or a shared household, you can leave a visible message on the screen when the shutdown triggers. Use the -c switch followed by your text in quotation marks: shutdown -s -t 3600 -c "The nightly maintenance cycle has begun. Please save your work." 5. Turning the Command into a Desktop Shortcut
: This is the time value specified strictly in seconds. Because 60 seconds make a minute and 60 minutes make an hour, 3600 seconds equals exactly one hour. The "Exclusive" Advanced Modifications
The -t 3600 flag creates an deadline. Unlike a calendar reminder (which you snooze) or an alarm (which you turn off), a shutdown timer is absolute . shutdown s t 3600 exclusive
@echo off title Exclusive One-Hour Shutdown echo Securing system and initiating 60-minute countdown... shutdown /s /t 3600 /f /c "Exclusive system maintenance shutdown initiated." pause Use code with caution. Click . Set the "Save as type" dropdown to All Files (*.*) .
While there are dozens of free utilities online that promise to turn off your PC on a timer, utilizing the native Windows command is inherently better for several reasons: If you manage computers for a small office,
Now that you’ve mastered this command, go ahead—open CMD, type shutdown /s /t 3600 /c "Exclusive Productivity" , and enjoy a focused hour of work, knowing your system will clean up after itself while you rest.
Suddenly, I stop context switching. I stop checking Hacker News. Why? Because the computer isn't asking me to stop working; it is telling me it is going to sleep. Turning the Command into a Desktop Shortcut :
In some specialized contexts, ST3600 may also refer to a mechanical watch movement (the Seagull ST3600 Go to product viewer dialog for this item.
Open the Start menu, type or PowerShell , and open the application. Type shutdown /s /t 3600 and press Enter .
But I’ve started using this command on myself . Every single day.
For the non-admins in the room, let’s parse that command: