Why does my screen go dim after a while?

When your laptop computer is running on battery, the screen will dim when the computer is idle in order to save power. When you start using the computer again, the screen will brighten.

You can stop the screen from dimming itself:

  1. Fare clic sull'icona a destra nella barra dei menù e selezionare Impostazioni di sistema.

  2. Open Brightness and Lock and uncheck Dim screen to save power.