How to Use Monitor as TV Without CPU (Step-by-Step)

Can computer monitors be used as television screens? Of course, read our guide about how to do this, and learn about connecting streaming sticks or cable boxes, and also about solving problems with sound.

It’s possible to use a computer monitor for watching TV, and most likely it will turn out to be easier than you think. No matter if you want to stream from Netflix, connect your cable box or Fire TV stick, or simply watch TV without the help of CPU – the whole process depends on the capabilities of your monitor in terms of inputs and sound.

Our guide tells all about using computer monitor as TV, accessories needed, and the process of setting everything up.

Can you use a Computer Monitor as TV?

Yes, you can easily use your computer monitor as TV and you can do so through connecting your video input straight to the HDMI slot on your computer monitor. By plugging in your cable or satellite box or by using a streaming media device like an Amazon Fire TV Stick, a Roku, Google Chromecast, or Apple TV, you will be able to see live TV and stream videos on your computer monitor.

How to Turn a Monitor Into a TV (Step-by-Step)

A computer monitor with an HDMI port enables one to view content coming from streaming devices, cable boxes, gaming consoles, satellite receivers, and other media players without having to use a computer.

Although the viewing process might be similar to that of a TV, monitors do not feature such capabilities as TV tuners, smart applications, speakers, and remote control. However, provided with some accessories, a monitor can be a great alternative to a traditional TV for movie watching, live TV, sports, and streaming videos.

What You Need Before You Start

Before making a conversion of your computer monitor into a TV, you need to ensure that you have all of the following pieces of equipment:

1. Computer monitor with an HDMI port (or a converter from VGA/DVI monitor)

The following sources of videos:

• Streaming stick (Amazon Fire TV stick, Roku, Google Chrome cast, Apple TV)
• Cable or satellite box
• Android TV or IPTV set-top box
• Game consoles

2. Power supply for all of the connected devices
3. Internet connection for the streaming devices
4. Speakers or soundbar if your monitor doesn’t have built-in speakers

Can You Use a Monitor Without a CPU?

It is not necessary that one needs a CPU or even a computer in order to use their monitor as a TV screen. The only task which the monitor will perform is displaying whatever signal comes into it from any other device which has been plugged into it – whether it is the streaming stick, cable box or set-top box.

Just plug your streaming device or set-top box to the HDMI connection port of your monitor and select the correct input source; and watch the show.

One should always opt to use a monitor as TV screen due to the economic reason that one spends less money on a TV than on a monitor.

Limitations of Using a Monitor as a TV

As has been mentioned previously, it is actually feasible to use monitor as a TV screen, but these are some limitations which you have to keep in mind while doing that:

• No TV tuner – You will not be able to attach your TV antenna without any external TV tuner;
• No built-in speakers;
• There are no smart TV functions such as operating system and streaming apps built into the monitor;
• No remote control;
• No option to enhance your picture quality such as HDR and motion smoothing.

Regardless of all that, utilizing monitor along with your streaming device is an absolute delight.

How is a Computer Monitor Different from a TV

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The TV and computer monitors have a lot in common. They both come in HD displays, and their function, price, and size can often overlap. Even with limiting differences between them, they are still distinct from one another.

Refer to the table below:

What we have been trying to tell you is that both monitors are similar, but not essentially the same. And then, you must also consider the cost and the features that come at that price. Although with technological advancements, even laptops are becoming as expensive as TVs, sometimes we find it hard to even compare.

How to Use Your Monitor as a TV

With monitors that come with HDMI ports, it is simple to convert them into a TV screen. However, older monitors rarely have HDMI ports. In such cases, you can use the VGA converter instead.

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To use a VGA converter, your media source must have an HDMI input. This adapter will also help you with the sound by allowing you to plug the soundbar right into it. This could be especially helpful if you are not happy with the built-in speaker of your computer.

Now, to attach a cable or antenna signal, you will need a TV tuner that will decode the signals and transform them into a picture. TVs usually come with a TV tuner while computers don’t come with one.

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Most people use Amazon Fire TV Stick with a monitor to watch anything on their computer. It doesn’t need a complicated setup and devices like TV tuners. It is simple, just plug it into your computer’s HDMI port and play it.

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Connect a Cable or Satellite Box

Hooking a cable box to a monitor is easy. Plug one end of the cable to the HDMI port of your cable box and the other end to your computer monitor. It is as easy as that. If you don’t have an HDMI port on your computer, you can also use the HDMI to VGA converter.

If your system has an HDMI input but no audio, you will need HDMI Audio Extractor. Your HDMI cord from your cable box will go directly into the extractors. Then plug the HDMI cable from the extractor into your monitor for the video signal.

Suggested Reading =>> Compare Different Types Of USB Cables

Connect a TV Antenna

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This is the case where you don’t have a cable box or Wi-Fi, and you don’t want a smart TV setup. You can use a TV antenna and TV tuner instead. The coaxial cable from the TV antenna will go into the tuner’s RF input. Then, connect the HDMI cable to your monitor. If you have an AV input, you can use the AV cables to connect the tuner to your computer.

Further Reading => Most Popular Cheap Budget Projectors

There are various ways of using the monitor as a TV. Of course, you will need some extra hardware, which some of you might find to be a bit of a hassle. If you find it troublesome, we advise you to invest in a budget TV. There are many amazing options and you will not have to deal with the set-up as well.

Connect a Streaming Device (Fire TV Stick, Roku, Chromecast, or Apple TV)

The streaming device is the most simple way to convert your monitor into a smart TV which will allow you to watch well-known streaming services like Netflix, YouTube, Disney+, Prime Video, Hulu and many others.

Connection steps:

• Attach the streaming device to your monitor’s HDMI port.
• Power the streaming device by plugging it into the electricity source or by using the power bank.
• Activate your monitor and select the correct HDMI port.
• Connect the streaming device to the Wi-Fi.
• Log in to your accounts and start streaming.

Best for: Watching movies, TV series, sports events and on-demand video content without any PC.

Connecting a Gaming Console

Gaming consoles including PS4, Xbox One or Nintendo Switch may be used not only for playing video games but also for streaming TV content using your monitor.

Connection steps:

• Connect the console to your monitor through the HDMI cable.
• Turn on both your monitor and your console.
• Switch to the correct HDMI port on your monitor.
• Install or open streaming apps on your console such as Netflix, YouTube, Disney+ and/or Prime Video.
• Log in to your streaming account and start streaming.

Also, gaming consoles provide a smooth gaming experience in case of 120Hz or higher monitors’ refresh rates.

Can you use the TV as a Computer Monitor

Often asked- Can I use the TV as a second monitor for a laptop? Yes, you can. Here, we will tell you how.

If you want to use your TV as a computer monitor, you will need to connect them using an HDMI or DP cable. First, make sure both devices have HDMI and DP ports. Once you have connected the cables, switch your TV to the right input source. Also, match the resolution of your PC to that of your TV.

To do this:

• Go to your PC settings.
• Click on System.
• Go to Display.
• Select Advanced settings.

• Click on Display adapter properties for Display 1.
• Go to List All Modes.

• Pick the resolution that matches your TV.

If you have an older laptop model, you might need to use Digital Visual Interface or DVI cables. It uses the same technology as HDMI but is a larger connector.

Also Read =>> Top USB Wifi Adapter

How to Set Up a TV as a Second Monitor

If you are thinking of using a TV as a monitor, here’s how you can set up your TV as a second monitor. Here we have used screenshots from Windows 8.

• Go to your GPU manufacturer’s website and check the number of displays your GPU supports. It should at least support two for using TV as a second monitor.

• Check for ports on your laptop. Modern systems usually come with HDMI and Display Ports, while older interfaces usually have VGA and DVI ports. If you have just one monitor port and you need to connect more monitors, use a splitter.

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• Connect your TV to your PC and select the input source.
• Press Windows+P keys.
• Choose from the given options.

• Right-click on the empty space on your Desktop.
• Select Screen Resolution.

• Click on Multiple displays.
• Select either duplicate or extend.
• Arrange the display orientation settings to match the physical placement of your screen.
• Click Apply and OK.

Common Problems When Using a Monitor as a TV

Most of the time using a monitor as a TV is hassle-free. However, there might be certain common problems that could occur while setting up the monitor. Some of the common problems that the user comes across are explained below with solutions:

No Sound

• The thing about most monitors is that either they lack speakers or the quality of the audio from the speakers is low compared to TV speakers.

How to fix it:

• See if your monitor has built-in speakers.
• If you use your monitor without built-in speakers then you should plug in your external speakers or headphone to the monitor’s audio-out port.
• Connect the speakers to the streaming device or cable box which has the capability to provide the sound.
• Make sure you have chosen the correct output device in your streaming device or set-top box.
• Leverage the on-screen controls of your monitor to increase the volume.

HDMI Not Working

• If your monitor fails to recognize the connected device, then there might be an HDMI problem.

How to fix it:

• Ensure the HDMI cable is attached to both sides of your connection.
• Choose the right input source from the list of inputs on your monitor.
• Use a different HDMI cable to check if your cable has failed somehow.
• Test the streamer, cable box, or gaming console on another display.
• Restart both the monitor and the connected device.

No Signal

• “No Signal” usually means that the video signal has not been received on your monitor.

How to fix it:

• See if the connected device is on.
• See if you have chosen the correct input source (HDMI, DisplayPort, etc.).
• Reconnect the HDMI cable.
• Power cycle both devices.
• If possible, use another HDMI port.

Incorrect Resolution

If your image appears blurred, distorted, cropped, or does not fit into the screen space this is due to incorrect output resolution.

What to do:

• Go to your streaming device or set-top box settings and select the recommended resolution for your monitor (e.g., 1080p or 4K).
• Enable the monitor Auto Adjust or Auto Detect function, if available.
• Select proper aspect ratio settings for your monitor (16:9, Auto, Original, etc.)
• Restart your connected device after changing resolution if your display did not update immediately.

Quick tip: For older monitors with VGA or DVI connections, you will require an appropriate HDMI adapter. Note that HDMI-to-VGA adapter will only transmit video signal, but not the audio signal.

Frequently Asked Questions

Conclusion

It is easy to use a PC monitor as a TV because computer monitors are generally smaller, and they come with more pixels in their smaller spaces. That’s why their resolution is better. If you use your 8K TV as a monitor, use a wired setup to maintain its sharp resolution. For a 4K TV, you can use a streaming tech.

We hope by now you know how to turn your TV into a monitor or vice versa effortlessly since we have explained both the processes in great detail. We have also mentioned how to adjust the resolution of your monitor and how to tweak the other settings for a better view.

Further Reading => How to Hide TV Wires Without Cuttting Wall

Research Process:

• This guide is based on hands-on testing and real user questions. We explored different ways a monitor can work as a TV without a CPU, tried common connection methods, and reviewed issues people frequently face during setup.
• The final steps are based on what works in real situations, not just on paper.
• Total Time Taken to research, test and publish this Guide: 30 Hours (Approx)