Imagine you are working on a report when suddenly your word processor stops responding. You've waited for a while, but it’s clear that the program is frozen. You need to close it without shutting down your computer. What should you do?
Open the task manager and end the task of the unresponsive application.
Press and hold the power button until your computer turns off and then restart it.
Keep clicking on the application window until it responds.
Disconnect and reconnect the power supply to your computer.