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[LG TV Connecting to PCs] I have connected a PC to the TV, but the No Signal message appears.

Troubleshooting

Does [No Signal] appear when you connect a PC?

To display the same content on both your TV and PC screens, you need to choose the [Duplicate] option in the Multiple Displays mode.
In the PC's display settings, you can choose from multiple display modes, including [PC screen only], [Duplicate], [Expand], and [Second screen only].

Causes and Symptoms

  • Multiple Displays mode is set to [PC screen only].
  • This issue may be caused by a problem with the graphics card driver installed on the computer.

Try this

Seeking to watch the PC screens on your TV?

➔ Once you have confirmed that the cable connection between the TV and PC is secure, go to the [Project] screen.

Supported ports may differ depending on the product being used. Please refer to the user manual for your particular model.

① Once you have connected your PC and TV using appropriate ports, use your TV remote to press the [External Input] button and
select the HDMI input that corresponds to the connection you just made.

Connect the TV and PC with an HDMI cable

② Press the [Windows] key and the [P] key at the same time on the keyboard to open the [Project] screen.

③ Select [Duplicate] on the [Project] screen.
Once this is done, the PC screen and sound are streamed to your TV.

setting the screen sharing method by pressing the Windows and P keys
Wait! Here are more tips!
If your PC does not have an HDMI port but only has a DVI port, then use a DVI-to-HDMI gender to connect the PC and TV with a DVI cable.
When using a DVI cable, a separate audio cable must be connected as well to connect the audio.

I want to connect my TV and PC wirelessly.

➔ If your TV and PC support the wireless display, connect them together wirelessly as follows.

Connecting a TV with a PC wirelessly on Windows 10
① Press the [Windows] key and the [k] key at the same time on the keyboard to open the [Connect] screen.
② On the [Connect] screen, click the device you want to connect wirelessly to.
selecting a device to connect by pressing the window and k key
③ Check the list of discovered displays on the [Connect] screen and select the TV you want to connect.
④ If you are prompted to confirm the connection, select [Allow].
Once this is done, the PC screen and sound are streamed to your TV.
confirms whether to allow connection to the device to be connected
Note
The PC must be equipped with a wireless LAN card for wireless display.
Make sure that your PC has a wireless LAN card in place.

This guide was created for all models, so the images or content may be different from your product.

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