How to Adjust the Screen on a Sony RT150Y
- 1). Turn on the computer and make sure the keyboard is connected through a wireless signal.
- 2). Press and hold the FUNCTION key, labeled "Fn" on the keyboard, and press the "F6" key to increase the brightness. The more times "F6" is pressed, the brighter it gets.
- 3). Press the FUNCTION key again. Hold it down while pressing the "F5" key to decrease the brightness. Toggle between Steps 2 and 3 to adjust to your liking.
