One more very weird thing: when I use the keyboard to increase or decrease screen brightness, the laptop goes to sleep. This didn't happen before.
I checked "systemsettings/shortcuts and gestures" but this seems ok: "decrease sceen brightness -> monitor brightness down"
One more very weird thing: when I use the keyboard to increase or decrease screen brightness, the laptop goes to sleep. This didn't happen before.
I checked "systemsettings /shortcuts and gestures" but this seems ok: "decrease sceen brightness -> monitor brightness down"