* 2015 12" Macbook "Light Sensors"
Hi
I have noticed that since we have owned our new 12" 2015 MacBook, the display brightness dims without warning and it gets quite annoying, especially when the room I'm in is quite dark.
I've also noticed that the keyboard illumination might be on when I power up my MacBook and then, quite randomly, it goes off without warning and then at other times when I'm using it, I suddenly see the keyboard illuminate.
What's going on here? Is it something to do with the 'light sensors' and where are they situated on the 12" MacBook?
I realise that this might be something to do with energy saving and extending battery life but, is it possible to stop the display dimming and the keyboard illumination turning off and can it be configured to suit the user?
MacBook (Retina, 12-inch, Early 2015), OS X Yosemite (10.10.4)