Win8 reloading and recovery system method

First, we enter the “Change PC Settings” option from the Charm bar on the right side of the screen. Find these two features in the "General" options.
Click on Charm Bar - Change Computer Settings
Go to “General"Options

Restore Win8 System

Restore System (Refresh): If your computer is not working properly, This feature allows you to recover Win8 without losing photos, music, videos and other personal files.

That is, the system retains the user's files, personalization settings, and Metro applications, and reinstalls the Windows system.
Resume computer computer common sense
Click to restore

Note that if you have a Surface tablet, you can restore it directly; but if you are using an upgraded version of Win8 system, then You need to insert the boot installation disk to recover. (The next “reinstall the system” also need to be)

Reinstalling the Win8 system

Reinstalling the system (Reset): This feature deletes all personal data, applications and settings And reinstall Windows, the principle is similar to Android's "brush machine".

If you want to sell your computer or lend it to someone else, you can use this feature to initialize your Win8 device to factory settings.
Initialize the computer
Completely clean the drive

It should be noted that during the initialization process, the system will prompt "Do you want to completely clean the drive?" If the user has private content on the computer, completely clean up Is a good choice.