Cannot Connect my HP ENVY 23 to my TV.

[eLIMination]

Hello!

So, I have a Roku flat screen TV that is compatible with HDMI's and other stuff. When I plugged the HDMI cable into my laptop, it works fine and everything. But when i plugged my HDMI from the TV to my bigger Desktop which is the HP Envy 23. Nothing happens.. My TV continue to display the "No Signal" message. And it doesn't seem like my computer detected any HDMI's activity. Can someone please help me. Thank you very much!

 

[profoundnoah]

Does your TV have multiple inputs for HDMI? Have you tried using the input that was used with your laptop? The display mode might not be supported, depending on your specs.

 

[eLIMination]

Does your TV have multiple inputs for HDMI? Have you tried using the input that was used with your laptop? The display mode might not be supported, depending on your specs.

Yes i have. I've tried all HDMI's input. I have 2 inputs. HDMI 3 ( IN ) and HDMI 1 ( DVI .
I'm certain that it isn't my tv or wire. But the HP Desktop that i have. It shows that it only has one displays..
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