Is my computer always why black the screen

Each time played is playing has been falling on the entire black screen · ·
Why is this?
For instance was listening to the song · to listen on the black screen ·
The sound also did not have
With has closed in any case down same ·
Has a look at your ventilator also to transfer? Was probably the CPU radiation has had problems, the board power failure was heavy The hardware question, takes away repairs ·
Time steadily ·