If your Windows 11/10 icons are not displaying correctly, there could be several possible reasons for that. For example, if you are using the tablet mode, corrupted icon cache, custom icon packs ...

You can see the difference between the two sets of icons in the screenshot below. Microsoft updates Windows 11's widgets using the so-called Windows Web Experience Pack from the Microsoft Store.

The notification area or the system tray on the Taskbar of Windows 11 displays various things, including app icons, time, date, language pack, network icon, volume icon, and more. As said ...