How to Enable or Disable the Notification Area System Icons in Vista
This will show you how to enable or disable the Notification Area System Icons for all user account on the computer. These are the Clock, Volume, Network, and Power (battery) icons in the bottom right corner of the Taskbar. When these icons are disabled, they will be grayed out in the Notification Area. When these icons are enabled, they can be checked to show on the Taskbar Notification Area.If you want to make all Taskbar icons bigger, then increase the Caption Buttons Item Size to a higher number in Advanced Appearance settings. See steps 6A and 6B here: How to Change the Advanced Appearance Settings in Vista
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