My vga connection is not working

[maddog385]

my vga to tv was saying no signal now its just blank with a signal

 

[CaedenV]

make sure that you have the right resolution (720p or 1080p), Hz rating (30, 60, or 120Hz), and that you have the desktop extended to both displays.

 

[maddog385]

i have 1080 what do you mean by desktop extended to both displays