6 Ways to Fix Horizontal Lines on Samsung LED TV Screen

Samsung is one of the most prominent brand names in the television industry, offering innovative and standard products over the years. It’s best known for its top-notch picture quality that provides a real-life watching experience to users.

But, being an electronic device, it shows different display-related issues like Horizontal lines on the screen. Many users have encountered that problem, making them dissatisfied.

However, this problem can be solved quickly, so if you’re facing the problem, don’t worry. In this article, I’ll guide you on how to fix horizontal lines on Samsung LED TV screens easily.

Fix Horizontal Lines on Samsung LED TV Screen

Multiple reasons, like low power, damaged cables, etc., can be responsible for the horizontal lines on Samsung LED TV screen. So, you should first identify the main culprit and sort the issue out.

There are six methods below to fix the problems, and it’ll be better for you to try each out individually and check which works for you.

1. Power Cycle Your Samsung LED TV

Power Cycling removes residual power from your TV and gives it a fresh start. This practice solves all the minor problems and might also help you in eliminating horizontal lines on the TV screen. For that, these are the steps:

• First, turn off your Samsung TV.
• Then, you need to remove the power cable from the power socket.
• Now, press the power button on your TV remote for 30 seconds to drain the power completely.
• Wait a while, plug in the cable in the power socket, and turn on your TV.

2. Reconnect The Cables

If the lines are moving from one side to another on your Samsung LED TV screen, there might be some problems with the cable connection. In that case, it’ll be worth removing them and reconnecting again.

So remove the cables and check all the ports to see if any dirt is blocking the way or if any pin is damaged. If you find that everything is in good condition, reconnect them.

3. Perform a Picture Test

Performing a picture test will help your Samsung LED TV self-diagnose all the picture-related problems. This is how it can be done-

• First, press the Home button on your Samsung TV remote.
• Now, choose Settings.

• On the Settings screen, select Support option.

• Next select Self Diagnosis.

• After that, select Picture Test and hit OK.

4. Update Your Samsung TV Firmware

Outdated firmware causes various kinds of issues on your TV, which might be responsible for the Horizontal lines on the display. In that case, you should update the firmware to the latest version and check if the issue persists. These are the steps for that:

• First, press the Home button on your TV remote.
• Then, navigate to the Settings option using the directional pad and select it.

• After that, select Support from the available options in the left panel.

• Select Software Update on the next window.

• Then, select the Update Now option.

• Now, your TV will check for updates, and if it finds any new version, install it on your device.

5. Factory Reset Your Samsung TV

If you’re still seeing the horizontal lines on Samsung LED TV screen, then factory resetting it might help you, as it’ll change all the Settings to default and make it run like a new one.

To do that easily, go through the following steps:

• Press the Home button on your remote and go to Settings.

• Then, select Support on the page.

• Next, select Self Diagnosis.

• After that, choose Reset.

• Now, it’ll ask you to enter your PIN; the default one is 0000, so enter that.

• Select YES to confirm resetting your TV.

That’s it, the process will now start, and you need to wait till it’s finished automatically.

6. Contact Samsung Customer Support

If any of the above options don’t produce a fruitful result, then there must be some hardware problems in your TV. So, it’ll be a good idea to contact the Samsung Customer Support and share the concern. If your TV is in the warranty period, they might also provide free service to you.

Conclusion

Horizontal lines can appear either due to software glitches or due to hardware faults. With time, these horizontal lines will increase and spread on whole screen, thus damaging the TV. You can follow the steps mentioned in this article to fix horizontal lines on Samsung LED TV screen. 

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