M MurdockG Commendable Jun 19, 2016 4 0 1,510 Jun 19, 2016 #1 When I Atl Tab or sometimes randomly the gamma/brightness changes. Any help?
A Antharax42 Commendable Jun 6, 2016 14 0 1,540 Jun 19, 2016 #2 if you have web cam it might be the reason because of the infrared sensor of your web cam Upvote 0 Downvote