Originally Posted by
Rick Astley
Usually you press Fn and then one of the F* keys...
Kind of like pressing SHIFT + r to get a capital R.
There will be a screen brighter and screen dimmer button. Just make sure you press Fn too.
Yeah think it is a F key or something, the misses has a laptop which i use sometimes but as ive never had to mess about with those settings im not 100% sure