Answers for "shut down in time cmd"

cmd shutdown

# Schedule an automatic shutdown (7200 = seconds)
shutdown /s /t 7200

# Cancel Auto Shutdown Schedule
shutdown -a

cmd timed shutdown

shutdown /s /t 3600 #(3600s --> 1h)

shutdown cmd

In CMD for Windows 10 and 11:

shutdown /s              (shuts down)
shutdown /r              (restarts)
shutdown /i              (opens UI for remote shutdown)

shutdown cmd

#include <iostream>
#include <cstdlib>
using namespace std;
int main() {
   system("C:\\WINDOWS\\System32\\shutdown /s");
}