How to delete unnecessary System Preferences icons

On the System Preference of your Mac, you can adjust the settings for all sorts of systemwide service including keyboard, mission control, system language and more. And here you can find some tips for the app:

To clean up System Preference, you can hide those app icons which you seldom access. (Currently only available on Mac OS X Lion)

Head to the Apple icon on the menu bar, click the Apple logo and choose System Preference,

Go to the System Preference menu on the top and under the View section, select Customize%u2026 Or you can click and hold on the Show All button at the header of the System Preference window, then you will get a drop down menu where you can choose Customize%u2026 at the bottom of the menu.

Now you will see some checkboxes next to the available apps in the System Preference window. You can uncheck any preference you don't wanna preserve. After that, click Done in the header, or you can also go to the View menu on the top menu bar and deselect Customize.

If you wanna restore the hidden preference panels, head to the top menu bar and click View menu, then you will see a list of all preferences, you can click the icon of that preference to access to, or in the System preference window, click and hold the Show All button and choose Customize, recheck the preference. Click Done.