Solucionar que o PC Windows non se conecta á TV

The computer is connected to a Smart TV using an HDMI cable. Using HDMI, you can have a home theatre setup by connecting an HDTV or video projector to a computer. This cable will help in connecting to components for both audio and video. However, users have reported that sometimes computers do not recognize TV. If you are facing your PC won’t connect to TV issue, then you are in the right place. This article on how to fix computer won’t connect to TV issue will resolve the issue.

How to Fix Windows 10 PC Won’t Connect to TV HDMI

Whenever an external device is connected to the computer, Windows 10 sets the device ready to work with that device. For instance, when you connect a pen drive, you will see a prompt for File Explorer to run it. The process is similar when you connect a TV. If your computer fails to recognize the TV, then follow any of the methods below to resolve the issue.

Why Computer won’t Connect to TV?

Below are some of the reasons why your PC won’t connect to TV:

• Condutor obsoleto
• Issues with the HDMI cable
• Issues with HDMI port

Consellos básicos de solución de problemas

Before trying advanced troubleshooting methods, let us try some of the basic troubleshooting methods:

• Loosen up the HDMI coil if it is coiled tightly.
• Since HDMI is sensitive, check whether the pins on the HDMI are damaged.
• Use another HDMI cable.
• Elimina outras conexións of the TV using the HDMI hub or switch.
• Tentar connect HDMI cable directly to the TV.
• Tentar connect to another HDMI port if your TV has multiple ports.
• Discharge the computer by removing AC adapters, power cables, and peripheral devices.
• Disconnect all ports and restart your computer and TV. Then, reconnect them.

Method 1: Enable Projection Mode

If Windows 10 has failed to automatically detect the connection to the TV, then you can enable the projection mode:

1. Preme Windows+P claves simultaneously on the keyboard.

2. Seleccionar Estender to display your computer screen on the TV.

Nota: Tamén podes escoller Duplicar.

Method 2: Select Input Source on TV

If a TV has more than one display port, it might not detect the incoming video signal automatically and cause Windows 10 DisplayPort Not Working issue and cause Windows 10 DisplayPort Not Working issue. In this case, you can select input on the TV. Follow the steps below:

1. Preme o botón Input Source menu botón no Mando a distancia da TV.

2. Seleccionar HDMI. This will display the screen of the computer.

Ler tamén: How to Convert Coaxial Cable to HDMI

Método 3: executa o solucionador de problemas de hardware e dispositivos

If there is any issue with the PC hardware, running the troubleshooter will automatically diagnose the problems and fix them. Follow the steps written below to run the Hardware and Devices Troubleshooter to fix Computer won’t Connect to TV issue.

1. Preme o botón Windows clave, escriba Ventá de consola e prema en Executar como administrador.

2. Fai clic si no Control de Conta de Usuario prompt.

3. Escriba o comando msdt.exe -id Diagnóstico do dispositivo e prensa Entrar.

4. Fai clic no botón Avanzado opción, como se mostra.

5. Comprobe o Aplique reparacións automaticamente opción e fai clic en seguinte.

6. Prema en seguinte proceder.

7. The troubleshooter will now run. If problems are detected, it will display two options:

• Aplique esta solución
• Skip this fix

8. Aquí, fai clic en Aplique esta solucióne reiniciar o teu PC.

If the issue occurs on your PC even after running the troubleshooter, then you can try updating the video driver.

Method 4: Update Display Driver

Outdated or damaged video drivers can also be one of the reasons behind PC won’t connect to TV issues. Follow the steps below:

1. Prema en comezo e escribe Xestor de dispositivo. Prema en aberto.

2. Fai dobre clic Adaptadores de pantalla para expandilo.

3. Fai clic co botón dereito sobre o teu adaptadores de pantalla e seleccione Actualizar o controlador.

4. A continuación, seleccione Busca automaticamente os controladores.

5A. Se os controladores xa se actualizaron, móstrase Os mellores controladores para o teu dispositivo xa están instalados.

5B. If any updates are available then, Windows will install them automatically.

6. After this process, reiniciar o seu ordenador.

Ler tamén: Como instalar Kodi en Smart TV

Method 5: Reinstall Driver in Compatibility Mode

If you face PC won’t connect to TV issue, then you have to use the driver in compatibility mode for a previous Windows version. Follow the steps below.

1. Aberto Xestor de dispositivo e vaia a Adaptadores de pantalla como se mostra en Método 4.

2. Fai clic co botón dereito no botón video device e seleccione Desinstalar o dispositivo.

3. Comprobe o Elimina o software do controlador para este dispositivo option. Then, click on Uninstall button in the confirmation prompt.

4. Reinicie o PC after uninstalling the driver.

5. Next, download the appropriate driver from the páxina web do fabricante.

Nota: For example, visit Intel web oficial to download the latest USB driver for Intel gráficos.

6. Once the file is downloaded, go to the download location and select the ficheiro de configuración.

7. Fai clic co botón dereito no botón .exe setup file and then select Propiedades desde o menú.

8. Agora, vai ao Compatibilidade Tab

9. Next, check the box next to Executa este programa en modo de compatibilidade para.

10. From the drop-down menu, select a previous Windows OS version.

11. Fai clic aplicar e despois OK para gardar cambios.

12. Finalmente, reinicie o seu PC de novo.

Method 6: Change Display Settings

Changing the display settings to the recommended settings will help resolve computer won’t connect to TV issue. Follow the steps below:

1. Aberto Configuración presionando Teclas Windows + I simultaneamente.

2. Seleccione o sistema configuración.

3. In the left-hand menu select Ver.

4. Aquí, establece o Recoméndase opcións para Escala e disposicióne Resolución da pantalla.

5. Agora, fai clic en Configuración de visualización avanzada.

6. Seleccione o recommended and required rate (por exemplo: 60.008 Hz) baixo Taxa de actualización.

Ler tamén: Corrixir que o uso compartido familiar de YouTube TV non funcionaba

Method 7: Perform Factory Reset on TV

If none of the methods above worked, then factory reset your TV to resolve your PC won’t connect to TV problem. Follow the given steps to perform factory reset on TV.

Nota: The settings may vary depending on the manufacturer of the TV. Below settings and methods are based on the Samsung R series.

1. Press the Home button on the TV remote.

2. Seleccionar Configuración, Entón apoio no panel esquerdo.

3. Aquí, seleccione o Autodiagnóstico opción.

4. Agora, seleccione o Restablecer opción e introduza PIN.

5. Finalmente, selecciona si para confirmar.

Preguntas máis frecuentes (FAQs)

Q1. How can I check whether my display output is working well?

Ans. Despois de conectar o cable HDMI, prema co botón dereito no rato Escritorio e seleccione Personalizar. Here, you can see your Smart TV as a second monitor.

Q2. Do I have to reset my PC to resolve the computer that did not recognize the TV issue?

Respostas. Non, there is no need to factory reset your PC. If none of the troubleshooting methods worked, then you can reset your Smart TV as a last resort.

Q3. What are the different ways to connect a PC to a TV?

Ans. You can connect your computer to the TV using HDMI cable, DVI or VGA, or Wi-Fi. Using Wi-Fi to connect your computer to TV depends on the manufacturer & TV model.

Recomendado: 

We hope our article was helpful and you were able to fix Windows PC won’t connect to TV issue was helpful to you. In case, you have any suggestions or queries regarding this article, feel free to reach out to us in the comment section below.