How to Connect Laptop to TV using HDMI
How to Connect Laptop to TV using HDMI
Laptops Technology

How to Connect Laptop to TV using HDMI

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Guide to Connecting Laptop to TV via HDMI-Terraify
Guide to Connecting Laptop to TV via HDMI

You might connect your computer to your TV for many reasons. This opens up many possibilities. You can stream videos and play triple-A (AAA) games on a 60-inch 4K TV.

Our experts share steps for how to mirror your laptop computer to your TV, using HDMI and wireless, for your Windows PC, MacBook and Chromebook.

What is an HDMI cable?

HDMI stands for High Definition Multimedia Interface. Your laptop’s HDMI output feeds high-definition audio and video to a compatible TV via the HDMI input.

HDMI cables can mirror sound and display from a computer to a television. These input/output ports are also found on projectors, cable boxes, and AV receivers. This cable is the most straightforward way to connect a computer to a TV. One end of the HDMI cable should be inserted into a compatible computer, and the other into an HDMI port behind the TV panel.

You will need an HDMI cable long enough to reach the TV and your portable laptop. Choose a 10-foot HDMI cable instead of a 6-foot cord to avoid trip hazards.

Pro tip: A longer cable may cause signal degradation and loss of audio or visual quality. You can switch to a shorter line (16 feet) if you are experiencing problems with your picture display.

ALSO SEE : 7 Best Business Laptops Under $1000 in 2022

What type of HDMI cable do you need?

There are many HDMI cables to choose from. Manufacturers are keen to offer stronger signal transmitters as display panels move from High Definition Resolution (HDR) to Full HD (FHD) and Ultra HD (UHD). Double-check your system requirements before you spend too much on cables.

Standard HDMI cables can support 1080i and 720p signals. Although they may be capable of supporting 1080p or 4K resolutions, more is needed.

HDMI cables with high speed will display 4K resolution, FHD, and UHD in no time. This cable is recommended to users who want to connect their laptop to a TV that has a 3D display.

High-Speed or Standard HDMI cables with Ethernet might also be available. These cables allow data transmission and enable you to share an Internet connection between your computer or laptop and an internet-ready Smart TV.

You should be able to use a basic, entry-level HDMI cable in most cases. However, if you want to play AAA video games or mirror your display onto an HDTV with 3D graphics, consider getting an HDMI cable with faster connections.

DVI connection

You may need a Digital Visual Interface adapter (DVI) to connect your laptop to a TV if you are trying to connect your computer to a television. A DVI-to-HDMI connection does not support audio signals. It would help if you connected to your TV with an Audio Line Out and DVI Audio Line In to hear the sound.

You can also use an MHL (Mobile High-Definition Link) adapter to connect your tablet or phone to your TV.

Connecting your laptop to the TV is a popular way to enjoy watching big-screen content. There are many ways to connect your computer to the TV. This article will show you how to connect your laptop to the TV via HDMI. It’s easy and Also check this How to Use a Laptop as a Monitor 2022 and Follow these four steps to get it done quickly.

Step 1.

Turn on your TV and laptop (both with HDMI ports) and make an HDMI cable.

Step 2.

Connect an HDMI cable to both your TV and laptop’s HDMI ports.

DVI connection-Terraify
DVI connection

Step 3.

Your TV may display a blue screen with a No signal message.

Use the INPUT and SOURCE buttons on your TV remote to control it.

Click the Arrow icon to select HDMI1 from the TV screen.



You may be able to see the same TV screen as your laptop with

  • Press the Windows key + R together on your laptop’s keyboard to open the Run box
  • Type the control into the box and hit Enter to open Control Panel
See the same TV screen as your laptop with-Terraify
See the same TV screen as your laptop with
  • Display if viewed by Large icons
Adjust your computer settings-Terraify
Adjust your computer settings
  • Click Adjust resolution.
Control Pannel-Terraify
Control Pannel
  • Select TV from the Display drop-down list.
  • Then, modify the solution to get the best view on your TV screen. Click OK to save the setting. 
Resolution & Orientation-Terraify
Resolution & Orientation

Connect your smart television to your laptop wirelessly.

Depending on your computer’s model, you can connect wirelessly.


  1. Make sure that your TV and laptop are connected to Wi-Fi.
  2. Go to Settings > System > Display on your computer.
  3. Click Connect to a Wireless Display under the Multiple displays heading. A list of all available presentations should appear.
  4. Click on your TV to connect it.

Click Detect under the Multiple displays header if your TV is not listed. 

Your TV or laptop might not be able to support Miracast(r), which allows them to connect wirelessly. You can connect your computer to a streaming media device such as a Roku(r), which can then project the display onto your television.


AirPlay(r) allows you to connect your compatible smart TV to your laptop. Compatible devices include Apple TV (r) and AirPlay 2-enabled smart TVs. These TVs can be from LG, Samsung, Sony(r), Vizio(r), or Vizio. AirPlay lets you stream videos and mirror your TV’s display from your device. AirPlay allows you to connect your laptop and TV.

  1. Your laptop, Apple TV, or AirPlay2-enabled smart TV must be on the same Wi-Fi network.
  2. Go to Control Center on your Mac(r) (icon with two switches in the upper-right corner).
  3. Click on Screen Mirroring.
  4. Select the device to which you wish to share your display.

Click on Screen Mirroring to end your streaming session. Next, choose Stop Mirroring.

What happens if the TV speaker doesn’t work?

Make sure the sound is smooth and the volume on your TV and laptop is set correctly.

Also, set your HDMI audio output device to be the default device.

  • Right-click the sound icon at the bottom of your laptop’s Screen. Next, click Playback devices.
What happens if the TV speaker doesn't work?-Terraify
What happens if the TV speaker doesn’t work
  • Highlight your HDMI audio output device and click Set Default.
HDMI Audio System-Terraify
HDMI Audio System

To see your HDMI output device, right-click the area and tick Show disabled devices.

Show disabled devices-Terraify
Show disabled devices

The most important tip for any of these options is to ensure that your TV is set up to the correct source. This could be the HDMI port, AirPlay setting, Chromecast option, third-party app, or AirPlay setting. If you’re connecting via HDMI port 1, you’ll want to make sure you’ve selected that in the scenes, and if you’re using a Chromecast player, you’ll want to make sure you have chosen as the source, whichever port that is connected. Otherwise, you’ll be stuck staring at an alternate image on the Screen, wondering where you went wrong.

Frequently Asked Questions

  1. <strong>Can I use Google Cast to stream content wirelessly from my computer to my TV?</strong>

    Yes. Google Cast allows streaming from any computer to Chromecast or Cast-supported TVs, as long as the Chrome browser is used.

  2. <strong>Can I use a cable to connect my laptop to a television?</strong>

    Yes. You can use an HDMI or VGA cable to stream your laptop’s Screen from your TV. You can also use a USB-C line if both devices support it.

  3. <strong>What happens if my laptop does not have HDMI or VGA capabilities?</strong>

    HDMI and VGA cables can still be used if an adapter or dongle is available.

  4. <strong>Should I connect my laptop to a television wirelessly or wired?</strong>

    Wireless connections are more convenient and easier. Streaming can be done anywhere as long as the Wi-Fi network is available. Wireless connections can experience some lag, however. An HDMI or USB-C cable is better if you need more responsiveness, faster frames per second, and higher-quality imagery.

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