
how blank screen?
how blank screen?
when my system turns down to sleep mode I get this window in the middle of the screen telling me there's no signal, how do I make the screen going blank? Thank you, george 

Re: how blank screen?
It's the monitor that is doing this. Just wait. The monitor should go to sleep eventually.
Re: how blank screen?
Yes it does go to sleep mode but then it comes back and stays like that for hours. Also, at the top left corner it displays the HDMI mode icon. 
