Hello Guys I m back after 5 Year after stating my blogs. with a new windows experience. So today i start with a basic concept of windows power Menu. Now we learn step by step windows power buttons story. 1. Sign out : Its use for kill all process on running user and go to login another user. 2. Shut down : Its use for kill all running process of current user and then power off all components of your computer. 3. Restart : Its use for shutdown your user and then give a automatic command for power on all components again. 4. Switch user : Its use for keep safe your current user running processes and simultaneously login another user. 5. Hibernate : Its use for keep all your process running state but power off all your systems components. by which when you are login again then it