[Win7] Extended display on TV turn screens black


New Member

I have an issue regarding the display extend of my desktop on a TV. I have a dual screen desktop and sometimes I extend it to my tv (triple screen extend). My problem is that every time I turn my TV on or off, both my computer screen turn black for a few seconds and cycle on and off a few time before returning to their initial state. In the process, all my applications switch from one screen to the other. This happen even when the TV is set as disconnected in the screen resolution panel. It is particularly annoying when I'm playing and someone turns on the TV, which makes the games unplayable for a few seconds.



Windows Forum Team
Staff member
That's normal behavior. If it detects another screen or the loss of one it will adjust the display accordingly.