Trying Microsoft Windows 8 Release Preview make me fascinated. But after doing something, I have lost Start screen. How can I show it up again?nguyen's answer
Microsoft Windows 8 by default display Start Screen with favorite icons instead of Desktop. This screen is somewhat strange but helps people to go to their favorite applications as quickly as possible.
To show up this screen again, you have 2 ways to do that:
Step 1. On your screen, move your mouse cursor to the bottom left of screen. Then move mouse cursor up, you will see the picture represent for Start Screen show up at the bottom left of screen. Click on it then you will go back to Start Screen again.
Step 1. Anytime in your screen, press the Windows logo key then you can switch between Start screen and your current application.