Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

alansmallen

macrumors 6502a
Original poster
Hey guys. Occasionally, my monitor will dim its display after two minutes of none usage and then pop up like this:
(see picture)

What's happening?
 

Attachments

  • photo.jpg
    photo.jpg
    115.8 KB · Views: 103
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.