How does Win8 update the specified driver

Click on the update frequently, the drivers of all devices are updated together, but some are not necessary to update, how to avoid this situation, just update the specified driver? In fact, the method is very simple. Let's take the Win8 system as an example to describe in detail how Win8 updates the specified drive device.
Win8 update the specified driver steps:
1, right click on the blank space on the desktop, pop-up "all applications" under the desktop, left click "all applications".

2. Left click on “Control Panel”.

3, the second enter "control panel" method. Simultaneously press the "Windows" and “ X & rdquo; keys on the keyboard and click “Control Panel”.

4. Left click on <;Hardware and Sound”.