Hdmi Error Unable to Display Video – How to Fix?

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If your HDMI cable connection fails, the error messages on your TV may appear. These error messages frequently prevent your TV from displaying video.

However, the faulty case may appear at any time and in any number. However, with some simple HDMI troubleshooting steps, you can quickly resolve the problem.

Today, we’ll go over three important exercises for troubleshooting HDMI signal issues on your TV. Let’s look at what to do if you get an HDMI error message that says you can’t display video.

Table of Contents

HDMI error unable to display video

The first thing you must do is determine whether or not there are any error messages. The following are some of the error signs to look for if you’re having problems with HDMI Error.

  1. HDCP video over a high-speed connection is no longer supported by television. (Specifically, H1001)
  2. Your TV is unable to display video services via HDMI. Furthermore, the HDCP link integrity assessment is incorrect. (H1005)
  3. Frequently, you will receive a “No Signal” message.

These are some of the most common symptoms of an HDMI error that prevents the video from being displayed. To fix the error, it is essential to ensure specific fixing methods.

Fixing the HDMI error problem

Fixing the HDMI error problem

To do so, first, make sure that the HDMI wire is securely connected to each unit. Then, in order, perform the techniques listed below.

Step 1: Turn off your digital box.

Step 2: Turn your television off.

Step 3: Hold your breath for 10 seconds.

Step 4: Finally, turn on the television.

Step 5: Finally, turn on the digital box.

Step 6: Examine the HDMI cable on your television.

Step 7: Determine whether or not there is a “High-speed HDMI” port. If not, add “High-speed HDMI” to the label.

Step 8: Try using a different HDMI cable.

On Amazon, you can find a variety of different HDMI cables. If you want to see what HDMI cable I recommend, go to Amazon and look at the product.

Step 9: Check the other HDMI cables to see what happens.

Alternative method: If you can’t find 4K programming, you can use a component cable instead.

What Should You Do If The HDMI Error Remains Unresolved?

If you’ve followed the steps in Technique 1 and the HDMI error still won’t go away, you’ll need to experiment with other options. On your television, you should now test and implement several inputs. Check to see if your television is HDCP compatible.

How to tell if your television supports HDCP

  1. Examine your television box.
  2. Take a look at the TV’s user manual. Examine the user manual’s video-cable section.
  3. Check to see if HDCP is mentioned anywhere in the video port descriptions. If you don’t see anything like this, your television isn’t HDCP-compliant.
  4. Inquire about the manufacturer of your television in the customer service section. To find out if your TV is HDCP-compliant, look at the model number.

If your television is HDCP-compatible, you’ll see the following types of HDCP-compatible connections:

  1. 4K@60Hz HDMI
  2. HDCP 2.2 (High-Definition Content Protection)
  3. ARC

Note: Make sure your HDMI cable is connected to one of the three options. HDMI (4K@60Hz), HDCP 2.2, or ARC are the options.

Selecting the correct output from the television menu

You can use the TV remote input button to set the correct input for your TV this way.

Note that the input button may be referred to by different names depending on the TV manufacturer. These are also input buttons if you see a TV/Video, Input, or Source button.

HDMI, HDMI 1, or HDMI 2 are the options.

Note: Even though I don’t have a remote for my TV, I can still use the input button.

Furthermore, cycling through the inputs may necessitate the use of the input button. Hold 10 seconds on each option while cycling through the inputs so that your TV can establish a secure connection to the connected appliances. Reset the television remote control. If your TV doesn’t have a remote, you might want to check out this TV remote.

Keep any devices that don’t support HDCP out of the way between the digital box and the television. (Try a secondary audio system on your television if any of your devices aren’t HDCP compliant.) You could also use an optical cable to connect your audio receiver to your television. Here’s my recommendation if you’re not sure which optical cable to use.

Check to see if your TV has the most recent firmware

To find out if your television has the most recent firmware, go to the manufacturer’s website. It is also a crucial part of the troubleshooting process.

HDCP: A Quick Consultation

High-bandwidth Digital Content Protection is abbreviated as HDCP. It is, in fact, a form of digital copy protection. The HDCP prevents the copying of digital content. HDCP 2.2, the most recent standard, has been implemented to meet your needs for content preservation. When 4K TVs were first introduced, HDCP2.2 was not yet available.

The HDCP 2.2 standard is supported by the majority of 4K TVs on the market. If you want to see if your television is HDCP 2.2 compatible, you must-

  1. Examine the owner’s manual for more information.
  2. Look at the television’s support pages.
  3. Consult the manufacturer of your television.

Frequently asked questions 

What Is HDMI Technology’s Purpose?

HDMI is primarily used to send multichannel audio and high-definition video data between two electronic media devices. A single cable is used to carry out this transmission. HDMI tech will be found in all of the latest electronic devices, including AV receivers, computers, set-top boxes, and camcorders.

How does the HDMI work?

The Transition Minimized Differential Signaling (TMDS) technology is used by HDMI cables to transmit data between two digital devices. It also ensures that data is not compromised when transferred from one device to another. HDMI cables eliminate the need to convert data to make it compatible. And, because no conversion occurs, images and videos appear as they should, with no loss of quality.

Can HDMI Cables Handle 4K?

When purchasing an HDMI cable, make sure it is High-Speed rated and capable of 3D and 4K internet sharing. Under certain conditions, long cables may have trouble remaining functional. It is due to the high electrical resistance of long cables, which reduces the available bandwidth. If you’re using long cables, you’ll need high-quality cables to keep the bandwidth stable.

HDMI has become the most widely used and accepted standard for connecting high-definition devices. People have embraced it because of its adaptability to changing technologies and user-friendliness. It also protects high-bandwidth digital content.

Are There Any HDMI Competitors?

One of HDMI’s main competitors is Display port technology. The Video Electronics Standard Association created this digital display interface (VESA). It is not compatible with HDMI in any way, and it will not work with any HDMI-enabled equipment. As a result, HDMI equipment will not work with Display Port cables.


In conclusion, most of the time, you may encounter a failure in the HDMI cable connection, and therefore you get an error message. As a result of the poor connection, an error display will show up on TV, and the TV will not display any video.

Luckily enough, this article gives you easy steps that you can use to troubleshoot the error, and therefore, you will have a less difficult time fixing it.

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