Samsung Curved Monitor Not Turning On [Solved!]

I recently experienced a huge frustration when my Samsung curved monitor stopped turning on.

I had been using it for months with no problems, but suddenly, it just wouldn’t turn on one day.

I was at a loss as to what could be causing this issue, and I began searching online for solutions.

After hours of researching, trying out various solutions, and troubleshooting tips from different forums, I got the solution to get the Samsung curved monitor to turn back on. 

In this article, I will discuss the common causes of the Samsung curved monitor that is not turning on and what steps need to be taken to fix the issue.

Samsung Curved Monitor Not Turning On [Solved!]

Samsung Curved Monitor Not Turning On

There could be several causes for your Samsung curved monitor not turning on. It could be an issue with the power cable, a short circuit in the monitor, or a problem with the capacitors. It may also indicate a hardware malfunction or software incompatibility that prevents it from booting up properly. To determine what’s causing your Samsung curved monitor to not turn on, you should first check all cables and connections are properly secured and functioning correctly. 

Here is a step-by-step process to fix this issue: 

  1. Damaged Power Cable
  2. Damaged Power Socket
  3. Try Replacing The AC Adapter
  4. Check The Power Button
  5. Incorrect HDMI input
  6. Inspect Your GPU
  7. Inspect Your PSU
  8. Update Graphics Drivers and BIOS
  9. Problem With Motherboard
Samsung Curved Monitor Not Turning On [Solved!]

1- Damaged Power Cable

One possible explanation for Samsung curved monitors not turning on could be a damaged power cable.

The power cable might have developed a short circuit or have become frayed and worn over time. 

This would lead to the Samsung monitor not receiving the current and voltage required to turn it on, resulting in no response from the device.

A power surge could cause similar symptoms, leading to the Samsung curved monitor not functioning properly.

To diagnose this issue, you should check the power cables for visible damage, such as fraying or melted plastic.

If found, they should replace the power cable with an identical one to restore functionality to their Samsung monitor.

2- Damaged Power Socket

If Samsung’s curved monitor is not turning on, a damaged power socket could be the main culprit.

Sometimes, this might result in a spark when a user attempts to switch the monitor on.

The cause of the faulty socket can vary, such as poor manufacturing or wear and tear over time with frequent use.

A damaged power socket can prevent electricity from running through the appliance, resulting in no response or output once it is powered up.

To check if this is the issue, you should unplug any cables connected to the Samsung curved monitor and remove any dust or debris that may have built up around its power outlet.

3- Try Replacing The AC Adapter

If your Samsung curved monitor is not turning on, it could be due to a faulty AC adapter or power supply.

Replacing the AC adapter should be the first step to troubleshooting this issue, as the monitor will not operate without a proper power supply.

Unplug your Samsung curved monitor from its current power source to replace the AC adapter.

Then, you should find an appropriate replacement AC adapter compatible with your Samsung curved monitor model.

Once you have purchased a replacement, plug it into your Samsung curved monitor into an electrical outlet.

If everything was done properly and the new AC adapter is compatible with your Samsung curved monitor model, the device should turn on and work again.

4- Check The Power Button

When Samsung curved monitors do not turn on, it is often due to a faulty power button.

The power button must be replaced to fix the issue and keep the monitor running. The first step is to unscrew all the screws from the back of the monitor.

Carefully remove the back panel and locate where the power button was originally installed.

Now that you have access to where the power button needs to be installed, fitting in your new replacement should be quite straightforward.

Just line up the holes for its mounting screws with those on your Samsung curved monitor’s panel, attach them tightly, and fit correctly.

Finally, connect your Samsung curved monitor’s wires to their respective terminals on the new power button and reattach its back panel after ensuring everything is securely installed.

5- Incorrect HDMI input

An incorrect HDMI input can be the cause of Samsung curved monitors not turning on.

The Samsung monitor may not recognize the proper HDMI device and, therefore, not power on, or the Samsung monitor’s settings may not be correctly configured to receive the necessary signal from the HDMI device.

To ensure that this is not causing Samsung curved monitors to fail to turn on, it is important to check that the correct HDMI device is connected.

Additionally, suppose additional devices are connected alongside the Samsung monitor and HDMI devices, such as a soundbar or other audio system.

In that case, it is important to ensure these devices are adequately powered and in working order before connecting them with Samsung curved monitors.

6- Inspect Your GPU

To troubleshoot Samsung curved monitor not turning on, the important step is to inspect your GPU (graphics processing unit).

The GPU is responsible for running the software and programs necessary to display and monitor content.

If there is an issue with the GPU, it can cause issues such as Samsung curved monitor not turning on. 

To inspect the GPU:

  1. Check that all power cables are properly connected and check to make sure that the graphics card is seated securely in its slot.
  2. Check if any updates are available for your graphics card driver; updating this driver can often resolve display problems.
  3. Check your computer or laptop’s hardware settings in its BIOS or UEFI menu.

Sometimes the incorrect settings can lead to Samsung curved monitor not turning on.

7- Inspect Your PSU

To determine why Samsung’s curved monitor is not turning on, inspecting the power supply unit (PSU) is also an important step.

The main components of the PSU are the power cord and an AC adapter, which should be inspected for any damage.

If the power cord or the AC adapter appears damaged, they should be replaced before further troubleshooting can occur.

The internal components of the PSU should also be inspected for any signs of wear or damage.

This includes checking whether the fan and other components are functioning properly and ensuring that all cables are securely connected.

Additionally, if a switch controls the PSU, it should also be checked and tested to ensure it is in good working order.

8- Update Graphics Drivers and BIOS

Updating graphics drivers and BIOS can help fix Samsung curved monitor issues, such as not turning on.

It is important to check for the latest version of your graphics driver regularly and update it as necessary.

To do this, first, you must go to your computer’s manufacturer’s website and find the driver downloads page.

Then select the correct model of your Samsung monitor and then install the latest version.

You should also update your BIOS regularly to ensure that all the components in your Samsung monitor are running properly.

This process involves downloading the latest BIOS version from your computer’s manufacturer’s website and installing it on your Samsung monitor.

Be sure to read all instructions carefully before attempting this step so that you don’t damage any hardware or cause software issues. 

9- Problem With the Motherboard

If your Samsung curved monitor is not turning on, it could be a problem with the motherboard.

The motherboard is an essential component of your monitor, connecting all the various components of the device and allowing them to work together. 

The best way to address this issue is by replacing the faulty motherboard to restore full functionality.

In some cases, repairs may be available from Samsung directly or from third-party repair services.


In conclusion, if your Samsung curved monitor is not turning on, you can troubleshoot your problem by following these steps:

  1. Damaged Power Cable
  2. Damaged Power Socket
  3. Try Replacing The AC Adapter
  4. Check The Power Button
  5. Incorrect HDMI input
  6. Inspect Your GPU
  7. Inspect Your PSU
  8. Update Graphics Drivers and BIOS
  9. Problem With Motherboard

If you have tried all these steps and have not found any solution, it is best to contact Samsung customer support. 

They will give you the solution to troubleshoot your monitor sound problem because they have a qualified team.

If your monitor has a serious problem, it is best to buy a new monitor instead of wasting your money on an old Samsung monitor.


How do I reset my Samsung curved monitor?

First, to reset your Samsung curved monitor, power off the display and unplug both ends of the power cord.

Then press the Monitor’s Menu button (found on the front of your display) for 15 seconds and wait for it to restart automatically.

Once restarted, set up your monitor settings accordingly. You should now be able to use your Samsung curved monitor as normal.

If you have any questions or need help resetting your monitor, read this complete article.

Why has my Samsung monitor stopped working?

Your Samsung monitor may have stopped working due to a loose or defective cable. 

Check the video, power, and USB cables connected to the monitor and ensure they are tightly secured in both the computer and display ports.

If these are connected properly, you may need to replace the cable or contact a technician for help.

Why won’t my monitor turn on but has power?

When a monitor won’t turn on but appears to have power, it is important to check the power cable first.

Check if the cable is securely connected to the monitor and the power source, such as a socket or surge protector. 

Additionally, if using a surge protector, make sure that it is switched on and that all other devices connected to it are powered on and functioning.

If the power cable appears intact, try a different power cable or directly connect the monitor to an active wall outlet.

How do I know if my monitor is blown?

If you suspect your monitor may be blown, there are a few ways to check.

First, try turning up the brightness and contrast settings on the monitor, if that doesn’t work, you need to check a few other items.

One way to test if your monitor is working properly is to look at a blank white page.

If you can see a faint line or shadow across the top of the page, your monitor may be blown.

Why did my monitor suddenly stop working?

It’s possible that your monitor suddenly stopped working due to a hardware issue, such as a faulty graphics card or GPU.

Inspecting your GPU could reveal signs of wear, corrosion, or damage.

If it appears in good condition, check the connections from the display port and ensure they are properly connected.

Also, check for any loose cables or other external issues that might have caused your monitor to stop functioning.

You can also try restarting your computer or switching out the power and video cables with another device.

Why is my monitor black and not turning on?

It is possible that your monitor may not be turning on due to outdated graphics drivers. 

Outdated graphics drivers can cause various display problems, typically appearing as a blank or black screen.

Try updating your computer’s graphics driver to the latest version to fix this issue.

If you’re unsure how to do this, consult the user manual for more information or contact an IT technician for assistance.

What is the Samsung Black Screen of Death?

The Samsung Black Screen of Death is an error that occurs when a Samsung device crashes and displays a black screen with a warning message.

It is usually caused by hardware failure or system errors, such as corrupted files or software bugs. 

The device may become unresponsive and require a hard reset to fix the issue.

An effective way to avoid the Black Screen of Death from happening in the future is to routinely update your device’s firmware and ensure that all applications are up-to-date.

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