Windows 10: Going from extend these displays to show only on 2 reset settings

I have been trying to use my laptop on my tv to play games, wanted to use the high refesh rate avaliabe it is supported by my tv LG oled C2. i went to the advance setting once while i had it set to "show only on 2" and tried to change the frame rate under the display setting to 120, i lost image on the monitor, but must have acciedent accept the changes or something. Now everytime i try to set it to show only on 2 it never show anything and i cant mess with any of the setting because i cant see anything. . Before i did that i was able to set it to show only on 2. Is there anyway to reset t

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no audio on extended display

We would like to know more information from your end to know what is the next possible step that we can offer for you to resolve your issue.

• Were you able to get an audio on your extended display before? Or is this the first time that you will set up an extended display with your computer?
• Aside from the HDMI cable, have you tried using VGA cable instead to connect to your extended display?
• Can you verify if you have any audio on your speakers if you are not connected to the extended display?

We look forward to your reply.

 

Can I extend Display 1 to Display 2 and duplicate Display 2 to Display 3 ?

Thank you for the reply. I found a different way and you can connect all displays with separate cables or you can have link between them if they have Displayport or Thunderbolt Daisy Chaining functionality.

Anyway this does not help duplicating an extended display but going into Intel Graphics Command Center application because my on-board video card is Intel helped me extend Display 1 to Display 2 and mirror Display 2 for Display 3.

Steps Performed:

1. Open Intel Graphics Command Center application

2. Navigate to Displays left menu item

3. Click ... for Monitor 2 and select Extend Monitor 1

4. Click ... for Monitor 3 and Mirror Monitor 2

This is all to do to have a projector show the same presentation I have on my second monitor so that I can see the notes on my primary monitor.

 

no audio on extended display

Is your computer’s Operating System updated?

How about your Audio drivers, can you check if it is updated and can support HDMI audio output?

If your answer to those questions are yes, then you can check these steps to setup audio for your extended display:

• Connect your laptop to the extended display using the HDMI cable.
• On the lower right side of your task bar, right click on the Audio icon.
• Select Playback device
• If you don’t see your extended display (T.V) you can right click on a blank space on the Playback tab and select Show Disabled Devices and Show Disconnected Devices.
• One your extended display (T.V) is showing, please check if it is enable.
• Then Select OK.

Do a test and check if the audio is now playing on the extended display, if issue still persists, try to restart your computer without removing the HDMI for both devices.

Let us know how it goes.