To always show all system tray icons in Windows 11:
Open the Run prompt (Win+R) and execute the following nonsense:
explorer shell:::{05d7b0f4-2121-4eff-bf6b-ed3f69b894d9}
In the dialog that appears, there will be a checkbox to always show all icons and notifications on the taskbar.
Original source of information: TheWindowsClub
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