In Windows, you can go to Settings > Personalization > Taskbar to choose which icons appear permanently and which stay hidden in the overflow menu.
Many apps automatically add themselves to the tray when you turn on your computer. You can disable these via the Task Manager (Windows) or Login Items (macOS) to speed up your boot time. what is a tray icon
In the Windows operating system, the tray icon area is officially known as the Notification Area. It is located at the far right of the taskbar, next to the system clock. By default, Windows hides many icons to keep the interface clean; you can usually access the full list by clicking the small upward-pointing arrow (the chevron). In Windows, you can go to Settings >