05-16-2016, 01:02 AM
What version of LL did you download? Was it the new beta?
You'll want to be sure that the 'Show system tray icon' is checked in the Power Manager. If it's visible in your tray then you should be able to click on it and decrease the brightness with the slider.
You'll want to be sure that the 'Show system tray icon' is checked in the Power Manager. If it's visible in your tray then you should be able to click on it and decrease the brightness with the slider.