Option-brightness will open the Displays preferences pane. Option-sound will open the Sound prefs. Option-eject will put the system to sleep (for some reason I hit this by accident quite a lot :/).

Are you experiencing the brightness keeps going down on iPhone screen issue? There are several factors that can cause this problem such as a setting issue, low battery life, or even the device ...

So you've realized that your iPhone's screen dims on its own. What's happening there? Is there something wrong with your phone? If you're looking for answers to such questions, you're not alone.

Google is working on removing the Extra Dim feature that makes the screen dimmer than what even the lowest level of the brightness slider allows. Instead, the feature will now be built into the ...

Unlike previous generations, the Nest Learning Thermostat (4th Gen) that launched last month debuted without any manual control for display brightness. As such, the default dim settings of the display ...