INITIAL SETUP AND DISPLAY DOSEN'T WORK

[MIKEV1235]

I received my HP OMEN 30L DESKTOP GT13-1094 today and hooked it up ,but the display doesn't work. What could cause this problem? I've changed HDMI cables, hooked it to different TV's and all say no signal.

[itsmyname]

Your brand-new HP computer comes with free technical support, via telephone, for a month or two.  Have you tried that service?

Have you tried to connect it to a computer monitor with HDMI input?

Such monitors may have multiple inputs: VGA, DVI, and HDMI.

You may need to set the monitor to "listen" to the correct source, given the above 3 options.

Same for your TV. You may have to set the TV to "HDMI #2" or "HDMI #3", if the TV usually is set to "HDMI #1" (Input from your cable-TV box).