If you want to restart or turn off your computer only with 2 clicks you can do it by using this simple registry code tweak that works both on windows 7 and 8.
1. Download Power Options registry file and extract the downloaded file to your desktop.
2. To add the power options double click on the file Add Power Menu.reg on the registry Editor Windows click Yes to the warning.
3. Now click Ok when it says that the power menu is installed successfully.
4. Now right click on an empty space at your desktop and click on Power Menu to open the power options.
NOTE: To remove power menu repeat the same process but instead click on Remove Power Menu from the downloaded file.