09-29-2016 08:00 AM
I have an issue with my new ultrabook, and I just want to know if it is a failure or something manufactured (it sounds odd though, if it is).
The very first hours of using the computer, I noticed the screen dims and lights back again. It's a at least 2 times per minute.
It didn't happen when I watch stuff on youtube (or at least I didnt notice), but when the computer was working idle, or I was watching football, it was very noticable.
I have recorded a minute of its perfomance, but it is too heavy to upload to show what I mean.
Is this a problem? What could be the reson? I don't think they have light sensors to dim the screen in a bright room, do they?