I’m using KDE Plasma 6.4.2 on Arch Linux – the “Switch User” function doesn’t work for me. I click on “Switch User” and nothing happens. I tried switching users in GNOME (Wayland), and it works there. How can I enable the user switching option? Thank you for your help.
Meantime I solved it. Problem was gnome display manager. I have chande it to lightdm and now it works.