How to reduce your PC’s energy usage

Did you know that a desktop computer setup, complete with loudspeakers and a printer, can use almost 600 kWh each year if it's on for eight hours daily? Luckily, by following some simple tips, you can cut down on your electricity usage.
Adjust your monitor’s brightness
Most modern monitors come with built-in sensors that automatically adjust screen brightness based on the ambient light in the room.