9 Ways To Fix Samsung Monitor Not Detecting HDMI (2025)

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Latest Solutions To Fix Samsung Monitor Not Detecting HDMI

Are you looking for a way to troubleshoot your Samsung monitor not detecting HDMI? Here we will show you how to fix it.

Hi, I am a Samsung user and I have a problem with my monitor not being able to detect an HDMI connection. The reason why I’m posting this article is to inform Samsung owners about a problem that some of them might encounter when trying to connect the monitor to their TV.

I understand what the problem is, what steps you need to take to fix this problem and what possible solutions you might consider.

If you are having trouble getting your monitor to detect your HDMI connection, then this is the article you have been looking for. After reading this, you will learn how to get your HDMI connection to your Samsung monitor working again.

Why Is My Monitor Not Detecting HDMI ?

First, let me explain the reasons why you are experiencing this problem.

  • The first thing you need to know is that your monitor doesn’t detect HDMI because of a faulty HDMI cable. HDMI cables are quite fragile and easy to damage.
  • Another reason is the port on the television. A broken port may be the reason why your HDMI cable doesn’t work anymore.
  • The video card may be defective, you need to change or update your graphics card.
  • Maybe your display setting is incorrect, you need to use the correct display setting.
  • The HDMI cable is defective, you need to replace it.
  • A problem with the computer, you may also need to replace it.

How To Fix Samsung Monitor Not Detecting HDMI:

Many people have experienced this problem and complained about this issue in the past. I’ve even heard it from a few of our readers. So here, we’re going to show you how to fix a Samsung monitor not detecting HDMI.

1. Check Your Connection:

If your monitor is unable to detect your HDMI cable, you may experience a problem. This happens mostly due to problems with your connection cable.

Most of the time, you will not be able to detect a broken HDMI cable. Check your HDMI port on the monitor and TV, and make sure that the port is plugged into your monitor properly.

Make sure that the HDMI port on your computer is connected to the right port on your monitor.

2. Change Resolution of Your Monitor:

There is a chance that you may need to change the resolution of the monitor. This might happen because the size of an image on the screen doesn’t fit the size of the display.

To change your resolution, right-click o your display anywhere and select the option “Screen Resolution“. From here change the resolution to what you want.

3. Restart And Reconnect Your PC:

When you are troubleshooting HDMI issues, it is very important to restart your PC. This will allow the Windows drivers to load properly. There is a chance that the drivers on your computer aren’t working properly.

Try connecting the HDMI cable to another device. If the HDMI is still not working, unplug and re-plug again. Also, check if you have another HDMI port available.

If you don’t, you can connect the cable to another device such as a PS4 (PlayStation).

4. Update You Graphics Driver:

The graphics driver is responsible for making sure that your PC displays the HDMI signal properly. If you are having problems with HDMI, it is best to update your graphics driver.

This will allow you to resolve the issue with the HDMI connection. You can easily update your graphics driver by following the steps:

  • First, click on start and open the search box.
  • Search “Device Manager” and choose the “Device Manager” option.
  • Now, click on “display adapter” and double-click on your “graphics driver.“
  • Select the “Update Driver” option and make sure that the driver menu is selected.
  • Select “Search automatically for updated driver software.”
  • Once the downloading is complete, restart your PC.

5. Adjust The Display Settings on Your PC:

If the HDMI connection isn’t working, it could mean that the settings are incorrect on your TV. You may also need to check the display settings on your PC.

On the display settings, make sure that the correct resolution is selected. This could be the reason why you are unable to see anything on your screen.

6. Update Your BIOS Settings:

There could be a variety of reasons, why your computer isn’t detecting the HDMI signal from your TV. One thing that you can try is updating your BIOS. You can try to update your BIOS by following the steps:

  • Check the model name of your computer and find the latest BIOS version from the manufacturer’s website.
  • Download and Unzip the BIOS File on your PC.
  • Copy the file to a USB flash drive and reboot your computer to load your BIOS screen.
  • Back up the computer’s current BIOS file and update it.

7. Test Your Monitor With Another PC:

If the above steps don’t solve the problem, you can try to test your monitor with another PC. Make sure that you have tested all connections correctly. For example, connect your TV via a VGA cable and power cord.

Make sure that your HDMI cable is plugged into your TV and that the other end of the cable is connected to the right port on your monitor.

8. Change Your HDMI Cable:

One of the main reasons why your monitor might not detect HDMI is that you have a faulty HDMI cable. Your HDMI cable may not be compatible with your monitor.

If you want to know how to solve this issue, you will have to check the cables first. If you find any problems, make sure that you fix them immediately. It is recommended that you only use cables that are made by reputable companies.

This will help you to ensure that the cables you purchase are reliable. You should only buy HDMI cables that are compatible with your monitor. You can find these cables easily online.

9. Use the Correct Display Input:

If your HDMI cable doesn’t work with your monitor, you want to use a VGA to HDMI adapter cable instead. Make sure that you use the correct display input when you connect the cable to your computer.

The default input on your computer is usually set to DVI. You should change it to VGA or HDMI by using a convertible cable. You can find these cables online on amazon.

Final Verdict:

The above-listed solutions will help to solve the issues. However, if none of these works then it’s time to visit your nearest Samsung service center. They have certified technicians who are experienced in solving such problems quickly and efficiently.

If you don’t want to do any of that, we suggest taking it back to the store and asking them what they recommend as far as fixing the issues with your monitor goes.

Frequently Asked Questions?

Q.1: Why Is My Samsung Monitor Not Displaying properly?

There are a few reasons why your Samsung Monitor might not be displaying properly.
Maybe the connection between your Monitor and the PC is not good.
The resolution of the monitor might not be high enough.
There could be a problem with the graphics card.

Q.2: Why Is My Monitor Saying No Signal?

There could be several reasons for a no signal on your Monitor.
1. One possible reason is that the cable you are using is not good quality.
2. Another reason could be that the power supply in your office or home is not strong enough.
3. You can also try resetting your Monitor by unplugging it from the power supply.

Q.3: How do I Reset My HDMI Port?

To reset your HDMI port, First, unplug your HDMI cable from the TV and then plug it back in.
1. On your TV menu, go to Settings and select HDMI.
2. On the Monitor settings, under “HDMI Port,” press the “Reset” button.

Q.4: Why is my monitor on but with no display?

This is normal, If you press the button to turn the monitor on, the monitor will first go black and then become on. This is the standard for monitors.
When a monitor is not working, it is usually because of a loose connection somewhere in your computer. Most likely, this will be in the cable that connects to the video card.

Q.5: What are the symptoms of a faulty monitor?

The symptoms of a faulty monitor include slow processor speed, hard drive failures, or intermittent display problems.
A faulty monitor will show a blank screen or an error message that will not go away even after you have pressed a key on the keyboard.

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I'm a Youtuber and Content Creator from Rajasthan, India. I have a channel on YouTube called SK Tech Talk where I upload Tech Video, Also I formed an obsession with Blogging, Web Designing, SEO, Digital Marketing.

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