It does a hard reset: (shutdown and reboot) - without closing down Windows properly. It can be used if the system freezes and the OS becomes unresponsive but shouldn't be touched otherwise to prevent messing up Windows
It does a hard reset: (shutdown and reboot) - without closing down Windows properly. It can be used if the system freezes and the OS becomes unresponsive but shouldn't be touched otherwise to prevent messing up Windows
It cuts the power and the pc is automatically switched on again. You would use it if you have your pc has frozen so you want to cut the power. You don;t have to use the switch on the back of the power supply.