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Post originale di: lindamodisette ,

Titolo:

Why does my screen go black while I am working?

Testo:

* Starting out of the blue a couple of days ago, my relatively new Macbook Pro (running Yosemite) started randomly putting itself to "sleep" while I am working. What I mean by "sleep" is that the screen goes black, it pauses iTunes, and it signs off of any Skype calls that might be in progress. I am mystified about how to fix this.

Dispositivo:

MacBook Pro 15" Core Duo Model A1150

Stato:

open