I have this model
so I've tried the simple so far, It wasn't my monitor so far, and haven't tried at this in about a week so in loss of hope I come back.
Please, help me ^_^
Dell Inspiron i3650-3132RED Desktop (Intel Core i5, 8 GB RAM, 1 TB HDD) NVIDIA GeForce 730
This model has onboard video.
Take out the card and try the onboard VGA.
What happens then?
Well, about the same as before, this time using my VGA cable we get..... nothing ^_^ Ah my luck is wonderful, well what do we do now, my kamarade.
I have confirmed this cable is good with my laptop.