WIN8 system initialized to factory settings how to restore?

WIN8 system initialized to factory settings how to restore? ：

1, move the mouse pointer to the top right corner of the screen and then move vertically down until the Super button appears (Charm menu), click "Settings";

2, choose "Change computer Settings";

3, on the left side of the new window to select the general, click on the right side of the "Delete all content and reinstall Windowsrdquo" under the "Start" button;

4, then pop-up initialization of the computer initialization range, "All personal files and applications will be deleted" Windows will ask you whether you want to go to the next step;

5, after the system will appear two options, "Delete only my Files" and "Full cleaning drive", we can choose according to their own needs. Then you can begin to recover.