If you want your computer to shut off in 10 hours, use 36,000. command is 30 seconds and the maximum value is 315360000 seconds (10 years). For example, if you want to shut down in 10 minutes, use 600 seconds. You can set a timer to shut down your computer in Microsoft Windows 8.1 by. Behind the designation there is ultimately an executable program: the cmd.exe, which provides a line for the command input (the actual prompt). Note the CMD and Run command processes use seconds to measure time, not minutes. The Windows command prompt is a powerful tool from the old days of MS-DOS which today still accepts countless commands for special purposes. if you right-click on its icon, the menu that appears will allow you to. In the Command Prompt window, type shutdown -s -t and the number of seconds you want.
When you assign the timer, PowerOff Timer will minimize in the system tray and run silently in the background. It makes your power management much easier and more convenient. If you use WPF you should really use binding and not code-behind. PowerOff Timer enables you to shutdown/hibernate/restart your PC at a specific time. Bonus: This way you can make your timer intervall shorter than one second and get a more "smooth" time display.ģ. Why?: Gui-Timer-Events will be thrown away if not processed between ticks, so in your app it can happen that the timer doesn't "see" a tick for some intervalls and your "time calculation" goes wrong. Better: Store the "start time" and get the current time inside timer tick, than calculate difference between start time and current system time and apply your math.
#How to have a shutdown timer windows 10 update
If you calculate the "elapsed time" in your timer tick - so you can update the GUI - never use the tick-Intervall for calculations (your timeleft variable (should be named secondsleft.). You can do this if you want to be sure your. Even worse in a WPF app a Systems Windows forms timer.Ģ. Schedule specific times for your Mac desktop computer to start up, shut down, go to sleep, or wake from sleep. So I feel you could need some tips (maybe for your next app?)ġ.
But you use a fundamentally wrong approach. For your purpose and desired accuracy it seems ok. The only thing I quickly recognized was the "missuse" of a timer.