Tray icon and the toggle hotkey
The tray icon#
WingHUD lives in your system tray, not your taskbar — closing the Hub or hiding the overlay doesn't quit it, it just goes back to the tray. Left-click the tray icon to show or hide the overlay, the same as pressing Ctrl+Tab (default — change it in Settings → Hotkeys).
The toggle hotkey#
Ctrl+Tab shows or hides the overlay from anywhere, including inside a full-screen or borderless game — you don't need WingHUD focused for it to work. Change it any time in Settings → Hotkeys.