shutdown -r -t 01 The options available for shutdown are:
No arguments : Display this message (same as -?)
-i : Display GUI interface, must be the first option
-l : Log off (cannot be used with -m option)
-s : Shutdown the computer
-r : Shutdown and restart the computer
-a : Abort a system shutdown
-m \\computername : Remote computer to shutdown/restart/abort
-t xx : Set timeout for shutdown to xx seconds
-c ?comment? : Shutdown comment (maximum of 127 characters)
-f : Forces running applications to close without warning
-d [p]:xx:yy : The reason code for the shutdown The location of the executable is C:\Windows\system32