cant turn on my imac just a black screen which i never shut down to begin with
help i walked in to find my imac with a black screen and i cant turn it back on has this happened to anyone else? how do i get it back on
iMac, Mac OS X (10.7.4)
You're sure the electrical socket it's attached to has power? That socket isn't controlled by a wall switch, which is off? If the socket is good, see this Apple note for systems that won't turn on.