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How to Fix a Flickering TV Display (Try this Fix First!)

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It is very annoying to see your TV blinking or flickering, but it is usually easy to fix.

First, turn off the TV and then on again. This will resolve the problem.

How to fix a flickering or blinking TV screen  

 If flickering on your TV screen doesn’t resolve, it could be that some physical components are failing or disintegrating. Before you try to fix flickering, make sure to inspect all connections and components, such as wires and adapters.

The flickering of LCD screens can also be caused by loose connections, ribbons or wiring. No matter what input is used with the TV, flickering can occur.

All cables and wires look great. Are your connections secure? Are you still having problems? It’s time to troubleshoot step by step and figure out what’s wrong.

It doesn’t matter which brand of TV you have: LG, Sharp Apple, TCL, Sony, TCL or Sony, flickering and blinking TVs all can be fixed by following the same troubleshooting steps.

Turn the TV off and on

If your screen flickers, the first thing you should do is turn off the device and then on again.

This will reset your TV and cause it to flicker. It is best to wait for the screen to adjust.

If turning off the TV and turning it on temporarily is not an option, you can try these other options.

Unplug the TV from the Wall

If the TV is not turning on and off, you will need to unplug it from the wall outlet.

This will cause the TV to reset and can reduce flickering. Wait at least 5 minutes before you plug the power cable into the outlet.

Check Your Cables

It is important to ensure that your TV has no damaged cables.

Look out for bent wires or loose connections. Look out for bent wires, loose connections or damaged cords.

If your TV flickers when you play a video game, check the cables. HDMI cords can break very quickly so you might need to get a new one.

If flickering occurs only when you use cable TV, you might want to inspect the wires connected to the cable box.

These types of wires are easy to replace and don’t require a lot of money.

The Video Source

You might experience some flickering depending on where you are watching the video.

When the TV receives corrupted broadcast frames, it can happen whether you are streaming or recording.


Unfortunately, there is no way to change the video source. You can try restarting your TV to stop streaming.

Take into account the Lighting Levels in your Room

Television screens flicker constantly. It’s so fast you won’t even be able tell the difference.

These refresh rates can be noticeable in extreme lighting conditions, which could make the TV appear flickering. You can fix this by dimming the lights or turning down the brightness.


This problem can also be fixed by changing the brightness settings on your TV.

You’ll see the results immediately, even though it may take some time.

Take into account internal hardware problems

You may also experience screen flickering issues from the inside of your TV.

If flickering is a constant occurrence, an electrical component (like ribbons) may be the culprit.


Before deciding to fix the problem, you’ll need to test all possible solutions.

These types of problems can’t be fixed by you (unless you’re a professional). You should take your TV in to be repaired or look into purchasing a new one. You may have a warranty for a TV that is older.


Examine the Wi-Fi router

Do you use a smart TV? Flickering screens could also be caused by a bad router connection.

You can either reset the router or move it closer to your television. You don’t want it to be too close.

Older TVs can be affected by signals from routers. You should keep older TVs away from routers that emit signals.


Change to a new seat

You might not be able to see your plasma TV from the right angle.

Flickering is only visible at certain distances from the screen. It’s possible to move your TV to another place or rearrange it.

Get Smart TVs Updated

You will likely need to update your smart TV from time to time if it is smart.

Software updates can cause connection problems and poor refresh rates. The software updates should be found under settings, support and software in most smart TV menus.

Click on “update software” and wait for the update. This should fix screen flickering issues on most smart TVs.


Energy Efficiency: Turn off

The energy efficiency setting may be the culprit for the screen flickering.

You can test this by disabling the setting, and then using the TV as normal. If the flickering doesn’t stop, it means that the TV isn’t drawing enough power.


Your TV could be flickering for many reasons. To determine the root cause of your TV flickering, you will need to identify it. This issue is not difficult to fix. These troubleshooting techniques should be helpful:


  • Turn off the TV and turn it on.
  • Five minutes of unplugging the TV
  • Make sure you inspect the cables and hardware
  • The video source is available here
  • Take into account the lighting levels in your room.
  • Examine the WiFi router
  • Make sure to update your TV
  • Modify the energy efficiency settings

Let us know if you have a solution that works for you in the comments.


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