Videos seem dark on Samsung Tab S2

[AC Question]

I've recently got myself a Samsung Tab S2 but if I watch a video on youtube, Google movies or Netflix it always seems very dark. It's not the brightness setting as when I close the videos down the screen is bright enough even though it's on a low setting

Anyone know how to increase the brightness on videos?

 

[nahoku]

Are you turning up the brightness while watching the videos? You need to do this.