Unlike standard application icons that launch programs or represent open windows on the main taskbar, a tray icon represents a background process or a utility that requires minimal screen real estate but needs to remain accessible.
: Hovering your mouse over an icon often shows a "tooltip" with status details, like your current Wi-Fi network name. Managing Your Tray If your tray is getting too crowded, you can customize it:
The tray icon remains an essential, albeit often overlooked, component of desktop productivity. Its genius lies in its simplicity: it allows background applications to exist visibly but unobtrusively, providing status and control without interrupting the user’s primary workflow. While its implementation continues to evolve to reduce clutter, the core metaphor—a persistent, clickable status indicator for running processes—remains a standard in graphical interface design.
Volume, Network/Wi-Fi, Battery, and Bluetooth.
: Located at the top-right corner of the screen in the menu bar.
: Usually at the bottom-right corner of the taskbar, right next to the clock.
They give you "at-a-glance" information. For example, a Wi-Fi icon shows your signal strength, while a battery icon indicates how much charge you have left.
