Do HDMI Cables Burn Out?

Do HDMI Cables Burn Out

When connecting their laptops to their television sets, a large number of individuals are now using HDMI cords. The majority of individuals, on the other hand, are concerned about the possibility of HDMI cables burning out. Is it possible for an HDMI cable to burn out?

HDMI cables, in general, can burn out. While it is a rare occurrence, understanding the underlying causes of HDMI cable burnout is critical. This is especially true if a short exists anywhere. 

As a result, the wires degrade and eventually fail. Another factor that can cause your HDMI cable to burn out is an improper connection, which causes it to burn out quickly. You will not be able to receive signals if an HDMI cable burns out.

If you are not able to get any video signals when you connect your HDMI cable, there are several reasons why this may be happening. 

  • One of the possible causes is that you are using an HDMI cable that is malfunctioning, or that you are just using an HDMI cable that is too fragile.
  • Another possibility is that the pins on the port are faulty. If the connection pins are damaged, it is possible that the HDMI cable will not connect correctly to the port when it is plugged in.

In order to guarantee that the issue is not with your cable, you may wish to experiment with a different HDMI cable.

You may also want to have a check at the pins on the connection. The reason for this is that the pins on your cable may be the source of your cable’s inability to transmit video signals or connect correctly in certain situations. You may try using a magnifying glass to view things more clearly.

Checking for a faulty HDMI cable

If all of your gadgets are operational and you are connected to the correct input, but the image or audio does not display, you could be dealing with a faulty HDMI connection. In this instance, it is most probable that you will just need to change the HDMI cable.

Damaged HDMI cable. HDMI aspires to deliver image and audio quality that is perfectly stunning. Nevertheless, this will not rule out the possibility of concerns and problems arising. Understanding what could be causing a faulty HDMI cable can make it much easier to come up with a solution.

Some of the most often encountered HDMI problems are as follows:

  • There is no image.
  • An image that is hazy or blurry.
  • Discoloration of the Images
  • An image that appears and disappears intermittently.
  • Unsatisfactory resolution.

Whenever this happens, you’ll want to double-check that the wire is securely connected. And if any of the wires are frayed, broken, or exposed, you will need to purchase a new HDMI CABLE to replace them. This is due to the fact that the signal of your HDMI cable has been damaged, and you will need to replace it.

Before you begin, check that the cable is causing you difficulties when both ends are attached, since the majority of problems are caused by improper connections on either end.

Hot plugging feature in HDMI

HDMI distinguishes itself from all other connections, it is capable of transmitting both audio and video in high definition simultaneously. This link is currently used by a large number of devices, including televisions, laptops, cellphones, and other electronic gadgets.

Because of this, growth in the number of devices that make use of these characteristics is also leading to an increase in the number of issues that these features are capable of creating.

One of these issues is overheating of the plug. It is believed that this issue is caused by excessive heating of the HDMI interface chip. Furthermore, this causes it to blow out, which may result in a variety of complications.

How do I extend my HDMI cable?

Extending connections is a common issue, so IR repeaters are required. Exotic signal transport possibilities are unnecessary for a simple living room arrangement. Your TV’s 10ft HDMI cable will do. For projectors or equipment far away from the screen, you may need to extend your HDMI cables.

An HDMI Balun kit, often known as an HDMI Extender, is the most common technique to lengthen HDMI cables. You just put your HDMI source into the base station, which transforms the signal to be sent through an Ethernet cable and back to HDMI at the end.

This isn’t for everyone. After all, HDMI wireless converters perform the same thing without needing an extra connection. However, wireless HDMI isn’t enough in some circumstances, and a specialized extension kit is required. You may be asking how to set up a Balun kit if you know it is the appropriate choice for you.

Steps to Setting a Balun Kit Up

It seems like you’re ready to use an HDMI Balun kit. Assume you have the above-mentioned entry-level equipment. The base station and receiver are visible. Those stations will also need power. A live HDMI stream is converted to go over an Ethernet connection and then reversed. It’s important to note that HDMI technology can degrade with time, although it’s not always visible.

Your base station and receiver are chosen, and then the game is getting a Cat cable from one to the other using your selected base station and receiver. There are several ways to transport this cable from A to B. For example, you may run it through the ceiling, walls, or even in custom trim.

It should be pretty simple to connect your Cat cable at both ends. An HDMI cable links the receiver to the base stations to take the signal to the screen. While adding another cable may seem like a solution, some Wireless HDMI may be better.

Signs and symptoms of a bad HDMI cable with solution

In other words, here is how to tell if your HDMI cable is broken?

  • You may resolve most typical difficulties by just inspecting the HDMI cable due to HDMI ports becoming unsecured and wires becoming loose over time.
  • There are four possible handshake fixes. First, re-sequence your turn-on procedure verify the selected input, video quality, and software upgrades.
  • Use high-speed connections, ensure all HDR-compatible devices, and check the video resolution settings.
  • Three solutions exist for HDMI-DVI difficulties. Check for HDCP compatibility, conversion difficulties, and call technical assistance.

Do HDMI cables go bad?

If you don’t treat cables properly, they might become bad. A cable’s design does not predispose it to failure. No harmful substances, acidic compounds, or excessive wear and tear are generally encountered. HDMI cables should not fail whether they run behind your TV, along carpet edges, or even through walls.

However, cables sold with raw copper wire would not always be this way. They are built to be strong, which is why HDMI cables are. Each copper wire is individually insulated then shielded with a foil. On top of that, the outside flexible plastic covering protects the complete collection of internal cables.

Cable Issues The HDMI connection is gold-plated for corrosion resistance, so you don’t have to worry about it.

What makes HDMI cables different? 

The first step is to comprehend what is actually communicated over the cable. HDMI employs TMDS (Transition Minimal Differential Signaling).

TMDS comprises two components. The ones and zeros at the source must be precisely the same to generate an image on your TV. The ones and zeros are adjusted before sending the signal out through HDMI to reduce the number of jumps. An example transmission would be 11110000 instead than 10101010. To comprehend the notion as a whole, you don’t need to know how math works.

It is possible to reconstruct the data sent if this conversion is made (display).

The HDMI cable is the second component of the TMDS component. In reality, an HDMI cable is a bunch of copper wires. Two data streams are supplied on distinct lines. One of them is out of phase with the “true” one. The TV receives all data to compare the genuine and fault signals. Any noise picked up along the road is now out of phase and effectively disregarded.

A balanced (XLR) cable functions similarly. Many data may be carried out using TMDS over short or long connections. It also implies cheap cables can perform as well as costly ones.

Testing for a bad HDMI cable

You may fix HDMI connection issues by following these procedures.

Double-check the HDMI cable’s connections. Component or composite video connectors can fall out of HDMI connections. A self-locking HDMI cable may be a better option if this happens frequently.

Reverse your device’s power-on sequence. For example, turn on secondary devices first, then turn on your TV. Experiment with different order combinations of HDMI components.

Inform yourself of the optimal turn-on sequence. Switch to a different HDMI input on the TV, then return to HDMI to test if the signal locks properly. Then try another HDMI input and repeat the procedures above.

Inputs for gaming consoles and Blu-ray players are different. Others need you to adjust your TV remote to a specific input.

You should set the resolution of your source device to AUTO if your HDMI device has one. Assuming your TV or video projector has a built-in resolution of 720p, 1080p, or 4K, reset it to that resolution, if applicable.

Removing the HDMI cable from the audio receiver or other intermediate and connecting it straight to the TV is the process of elimination. You’re likely having issues with your receiver or intermediate device. Keep the HDMI source linked to the TV and the audio connected to your device until the receiver is fixed.

It’s possible to utilize the audio receiver’s audio inputs to send sound from your HDMI device if the HDMI input on the receiver is broken.

Update Your TV, HDMI Device, or Audio Receiver’s Firmware Online: Settle on a solution that works for you.

How long does HDMI cable last?

A typical HDMI cable can last a decade. Of course, many things might limit the life of an HDMI cable, but with good usage and care, it can last a decade or more.

What’s the best HDMI cable for gaming?

AmazonBasics High-Speed HDMI


  • 18Gbps transfer
  • 4K 60Hz max
  • 6–35ft (1.8–10.6m)
  • CL3 certification


  • Affordable
  • Many length options


  • Non-HDMI Premium

Despite the own-brand logo and lower price, this is a superb cable. It’s a great illustration of not having anything flashy or expensive to get the job done. Aside from the desirable 18Gbps, this cable is available in various lengths and voltages. The only drawback is that it isn’t HDMI Premium. But you can’t complain when you get great 4K images for a few quids. You can get AmazonBasics High-Speed HDMI here from for the next-day delivery.

Belkin HDMI 2.1 Ultra High Speed


  • 48Gbps transfer
  • 10K 120Hz max
  • 6.5ft (2m)
  • HDMI 2.1
  • 10K resolution


  • High-specs
  • Stable brand


  • Pay extra if you need it

The HDMI 2.1 Ultra High Speed from Belkin is a high-quality HDMI cable that lasts for years. It delivers outstanding performance at an economical price. But that’s not all. This is significant with a great refresh rate and 48Gbps transmission rates. In summary, it can supply 10K resolution when needed. Hence, the finest option for 8K or high-refresh 4K gaming presently. You can get Belkin HDMI 2.1 Ultra High Speed here from for the next-day delivery.

Snowkids 4K Flat HDMI 2.0


  • 18Gbps transfer
  • 6.6ft (2m)
  • HDMI 2.0 Certified


  • Flat cable
  • Sturdy
  • Fair cost


  • None other than being flat

A flat cable is better than a circular cable for routing wires around corners and over cabinet edges. Snowkids HDMI 2.0 cables support 4K @60Hz and are protected by a braided nylon jacket and an aluminum alloy shell on the primary connection. They’re also cheap and come in lengths up to 15ft, covering most configurations. You can get Snowkids 4K Flat HDMI 2.0 here from for the next-day delivery.

Vivify Arquus W73


  • 18Gbps transfer
  • 9–15ft (2.7–4.5m)
  • 4K 18G deep color certification


  • RGB
  • Laser beams


  • Expensive

Thanks to an RGB strip along one side, it’s an HDMI cable that costs as much as some graphics cards. It’s also an HDMI 2.0b fiber optic cable, which means reduced signal loss over distance and no electrical or RF interference if that’s a concern. But you’d want this Arquus W73 connection for the RGB illumination, which you can alter with a button via Razer’s app. You can get Vivify Arquus W73 here from for the next-day delivery.


 In general, HDMI cables can burn out. While it is a rare occurrence, knowing the underlying factors that cause HDMI cables to burn out is vital. This is especially true if there is a short anywhere. 

As a result, the wires become defective and eventually fail. Another thing that might cause your HDMI cable to burn out is not connecting it appropriately, which makes it burn out quickly. When an HDMI cable burns out, you will not be able to get signals. 

The usage of high-definition multimedia interface (HDMI) connections allows for the simultaneous transmission of video and audio signals between the devices to which they are attached. 

It is possible for HDMI cables to burn out owing to a variety of factors such as faulty connections, fragile wires, and other difficulties such as incorrectly connecting the cables. 

However, before assuming that your HDMI cable has burned out, you should investigate the origin of the problem. There are a variety of reasons why HDMI cables may not be operating properly, including faulty connectors.

Eddie Mcfarren

Eddie Is no stranger to technical writing after spending years in Networking, IT Infrastructure management, and online content marketing. He is an avid researcher, Software and apps dev tester who spends hours solving problems behind the scenes. Get in touch with him via social media and you can email him via

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