Windows 10: [nVidia] - Second Display Not Working? - DVI Monitor & Second HDMI TV

Hi, Running current Windows 10 Home 64Bit version 21H1on a fairly new Dell desktop computer. Have an nVidia GeForce GTX 1650 Super graphic card with newest non-beta drivers. I have a monitor plugged into the DVI port on the nVidia graphic card. I recently plugged a second television into the HDMI port on the nVidia graphic card. When both displays are plugged in only the DVI monitor is working? I used nVidia control panel to setup a clone of DVI monitor onto the HDMI television. When the television input is switched to the HDMI the computer is connected to it says no input found? When I go back to the nVidia control panel, the television is listed, but it is not selectable and grayed out? The weird thing is that sometimes it works - maybe 1 out of 50 tries? Anyone know how to troubleshoot this issue? If you need any more info then just ask. Hope to have this working soon, thank you! Jesse

:)

 

Second monitor not working with HDMI

Hi,

I have a AOC monitor hp Pavillion laptop and while trying to connect to the monitor using a HDMI cord, nothing is displayed. Comes up with a No Signal info. I have tried multiple cords : HDMI - HDMI, HDMI - DVI , HDMI - VGA, nothing works. The monitor is
not detected. I have another laptop on Windows 7 and and if I try to connect directly with VGA - VGA, it works, but does not work with HDMI from the same laptop. Basically, it does not work with HDMI at all.

I have updated the latest graphics card, both nVidia and Intel, but no progress.

If I use the same laptop and connect to my hd tv using the same cord it works, but does not work with my monitor. The monitor model is AOC e2450swh. It has support for HDMI. Even if I try to use a HDMI to VGA cord, still it does not display anything.

Any suggestions would be really helpful.

Thanks

 

TV as second monitor not working

windows 10

1060 6gb graphics card.

Single monitor works fine via HDMI cable from graphics card. Got a display port cable with a hdmi on one end today so i can connect my TV as second monitor when i plug the display port it my monitor goes
black and nothing comes up on the TV. I needed to unplug the replay port cable and rebot PC with button for my monitor to come back on. Thanks in advance.

 

My second monitor won't display

I have an Nvidia GTX 1070. My main display is an ASUS widescreen with an HDMI connection. I am trying to connect a second monitor, a Samsung Syncmaster 912N through the DVI-D port on my graphics card (using a VGA-DVI adapter, the monitor only has a VGA
port), but nothing displays on the Samsung. I pulled up my display settings, and the PC recognizes the Samsung monitor, but there is only a blank screen.