Miksi näyttö himmenee itsestään?
If it is possible to set the brightness of your screen, it will dim when the computer is idle in order to save power. When you start using the computer again, the screen will brighten.
Estä näyttöä himmentymästä:
Go to the Desktop and start typing Power.
Napsauta Virranhallinta avataksesi paneelin.
Switch the Dim Screen When Inactive switch to off in the Power Saving section.