How do I run the Win8 start screen as an administrator?

Case 1: A single Metro application
In all application interfaces, right click on the program, the bottom left will appear, "Run as administrator", click on it!

Case 2: All Metro applications
The first step, press the Win+R key combination, in the running command that appears, enter “gpedit.msc” and press Enter.

Second step, in the local group policy editor interface that appears, click on the left panel and click “Computer Configuration” & mdash;>“Windows Settings”—〉“Security Settings&rdquo ;—〉“Local Policies”—〉“Security Options" In the right window, find and double-click "User Account Control: Administrator Approval Mode for Built-in Administrator Account”.

The third step, in the user account control: the administrator approval mode attribute interface for the built-in administrator account, after clicking the mouse click to select "already enabled", click the bottom application and OK.