How To Fix a TCL TV Won’t Turn On: Easy Troubleshooting Guide

Experiencing a TCL TV that won’t power on can be a major inconvenience. This high-quality brand is known for its durable lifespan and advanced features, making such an issue especially frustrating.

In this troubleshooting guide, we’ll detail simple steps to diagnose and rectify the problem, from checking cord connections to performing a factory reset. Let’s dive in and restore your viewing pleasure, pronto!

Common Issues with TCL TVs

TCL TVs commonly experience issues such as backlight problems, internet disconnections, and malfunctioning apps.

Backlight Problem

Backlight issues can often be a hidden culprit behind your TCL TV’s refusal to power on. This problem usually results in a black screen, even when the status light indicates it’s powered up.

The backlighting system is integral for LED TVs like those from TCL, illuminating the pixels that create high-quality viewing experiences. If damaged or malfunctioning, you could be left staring at darkness instead of your favorite show.

Don’t assume immediately that your TV has reached its end – careful examination of potential backlight problems might just reveal an easy fix! Even low-budget TVs deserve a second chance before resorting to a replacement purchase.

Disconnects from the Internet

It’s not uncommon for TCL TVs to encounter connectivity issues, causing a disruption in your streaming services like Prime Video or Netflix. This problem usually results from weakened WiFi signals or incompatible routers.

To fix this, first ensure that your TCL TV is within the reach of a strong WiFi signal; you may need to move it closer to the router or use a WiFi extender for more extensive coverage.

Next, check your router settings and any potential firewall restrictions that could be preventing the connection. For TCL TVs with Android systems, another helpful solution might be clearing the app cache through the settings option found by pressing on the home button on your remote control.

If all troubleshooting steps fail and disconnects from internet persist, reaching out to customer service should be your next step of action.

Apps Not Working

Experiencing trouble with apps on your TCL TV could be due to an array of factors, from a simple glitch in the system to connectivity issues. The first step is always to ensure that your TV has a stable connection to the internet, using either a WiFi extender or ensuring proximity to the router.

For TCL TVs with Android systems, you can clear app cache by navigating through Settings option and selecting ‘Apps’. In case an individual app keeps crashing, try uninstalling and re-installing it.

This usually resolves most crashed apps related complications. Be aware that for streaming services such as Prime Video or Netflix, separate account setup might be necessary. If these steps fail, factory resetting your television may enhance its functionality and resolve stubborn app-related problems.

What to Do if Your TCL TV Won’t Turn On

If your TCL TV won’t turn on, start by checking all cord connections to ensure they are securely plugged in. Confirm that your remote control is working properly by testing it with other devices.

Next, try power cycling the TV by unplugging it, holding down the power button for 10 seconds, and then plugging it back in. If these steps don’t work, you can attempt a factory reset by pressing and holding the reset button on the back of the TV.

Lastly, make sure you have selected the correct input source on your TV.

Check All Cord Connections

To troubleshoot a TCL TV that won’t turn on, one of the first steps you should take is to check all cord connections. This ensures that everything is properly connected and there are no loose or disconnected cords causing the issue. Here’s what you need to do:

  1. Start by inspecting the power cord connection at both ends – the TV and the wall plug. Make sure they are securely connected.
  2. If you’re using any HDMI cables, check their connections as well. Disconnect and reconnect them to ensure a secure connection.
  3. Take a look at any other input cables you may be using, such as AV cables or component cables, and make sure they are securely connected to their respective ports.
  4. If you’re using an extension cord or surge suppressor, try connecting the TV directly to a different power outlet without any additional devices in between. Sometimes, these devices can cause issues with the power supply.
  5. Inspect all cords for any visible damage or frayed wires. If you find any, it’s best to replace them with new ones to avoid potential hazards.

Confirm your Remote is Working

To troubleshoot a TCL TV that won’t turn on, it’s important to confirm whether your remote control is working properly. Here are the steps to follow:

  1. Check the batteries: Make sure that the batteries in your remote control are not dead or low on power. Replace them if necessary.
  2. Test the remote control: Point your remote at the TV and press any button. Look for a red light on the front of the remote. If you see a light, it means that your remote is working.
  3. Try different buttons: Press various buttons on the remote, such as the volume or channel buttons, and see if they have any effect on the TV. If they do, then your remote is functioning correctly.
  4. Check for obstructions: Ensure that there are no physical obstructions between the remote and the TV, such as objects or furniture blocking the signal.
  5. Reset the remote control: If you’re still having issues, try resetting your remote control by removing its batteries, pressing all of its buttons, and then reinstalling fresh batteries.

Power Cycle the TV

To troubleshoot a TCL TV that won’t turn on, one of the first steps you can take is to power cycle the TV. This simple process involves unplugging the TV from its power source and then plugging it back in. Here are some steps to follow:

  1. Unplug the power cord from the back of your TCL TV.
  2. Wait for about 30 seconds to a minute before proceeding.
  3. Press and hold the power button on the TV itself for 10 – 15 seconds.
  4. While still holding the power button, plug the power cord back into the TV.
  5. Release the power button.

Factory Reset the TV

Performing a factory reset on your TCL TV can help resolve various issues and restore the TV to its default settings. Here’s how you can do it:

  1. Locate the Menu button on your remote control or the physical power button on the side panel of your TV.
  2. Press the Menu button or the power button to access the TV’s settings.
  3. Using the arrow buttons on your remote control or on – screen navigation, navigate to the “Settings” option.
  4. Select “System” or “Advanced Settings” from the menu.
  5. Look for an option called “Factory Reset,” “Reset TV,” or something similar. Select it.
  6. A confirmation message will appear asking if you want to proceed with the factory reset. Confirm your selection.
  7. The TV will then start resetting and may take a few minutes to complete the process.
  8. Once the factory reset is finished, your TCL TV will restart and return to its initial setup screen.

Select the Correct Input Source

To ensure that your TCL TV powers on successfully, it’s important to select the correct input source. Here are some simple steps to help you navigate through this process:

  1. On your TCL TV remote, locate the “Input” or “Source” button. It is typically located near the top or in the center of the remote.
  2. Press the “Input” or “Source” button to open a menu on your television screen.
  3. Use the arrow buttons on your remote to navigate through the available input sources. These may include options such as HDMI 1, HDMI 2, AV, USB, etc.
  4. Once you have highlighted the desired input source, press the OK or Enter button on your remote to select it.
  5. Give your TV a few moments to establish a connection with the selected input source. You should see a signal or picture appear on your screen if everything is properly connected.

Tips for Troubleshooting TCL TVs

To troubleshoot TCL TVs effectively, try using a different power outlet and checking for any damage to the power cord. Additionally, inspect the backlight for any signs of malfunction and make sure all input cables are securely connected.

Try a Different Power Outlet

If your TCL TV won’t turn on, one simple troubleshooting step you can take is to try a different power outlet. Sometimes the issue may be with the power source rather than the TV itself. By plugging the TV into a different outlet, you can determine if the problem lies with the original power source.

  1. Locate another working power outlet nearby.
  2. Unplug your TCL TV from its current power source.
  3. Plug the TV into the new power outlet.
  4. Ensure that all cord connections are securely in place.
  5. Attempt to turn on the TV using either the remote control or the physical power button on the TV itself.

Look for Power Cord Damage

Check the power cord for any signs of damage, such as frayed or exposed wires. A damaged power cord can prevent your TCL TV from turning on. Here are a few steps to follow:

  1. Inspect the entire length of the power cord for any visible damage.
  2. If you notice any fraying or exposed wires, unplug the power cord from both the TV and the wall outlet.
  3. Carefully replace the damaged power cord with a new one that is compatible with your TCL TV model.
  4. Ensure that the new power cord is securely connected to both the TV and the wall outlet.
  5. Plug in your TV and try turning it on again.

Check for a Broken Backlight

A broken backlight can cause your TCL TV to not power on. To troubleshoot this issue, follow these steps:

  1. Inspect the screen for any visible cracks or damage.
  2. Turn off the lights in the room and look closely at the TV screen.
  3. If you see a faint glow or no light at all coming from the screen, it may indicate a broken backlight.
  4. Shine a flashlight on the screen at different angles to see if there is any picture visible.
  5. If you can see a faint image on the screen with the flashlight, it confirms that the backlight is not functioning properly.
  6. In such cases, contacting customer service or considering getting your TV repaired may be necessary.

When to Contact Customer Service

If you have tried all the troubleshooting steps mentioned above and your TCL TV still won’t turn on, it may be time to reach out to customer service for further assistance. Don’t hesitate to get in touch with them as they can provide guidance or even help you explore options such as repair or replacement.

Remember, customer support is there to ensure you have the best possible viewing experience with your TCL TV.


1. Why won’t my television turn on?

There can be several reasons why your television won’t power on, including a faulty power source, a blown fuse or circuit breaker, a malfunctioning remote control, or an internal issue with the TV itself.

2. How can I determine if the problem is with the power source?

To check if the power source is causing the issue, try plugging another electronic device into the same outlet to see if it powers on. If other devices work fine in that outlet and only your TV doesn’t turn on, then the problem may lie within your television.

3. What should I do if my TV still won’t power on after checking the power source?

If you have confirmed that there are no issues with the power source and your TV still won’t turn on, it’s recommended to unplug your television from its current power supply for at least 10 minutes before plugging it back in. This simple reset might solve any temporary glitches or issues that were preventing your TV from powering on.

4. When should I consider contacting a professional for help?

If you have tried all of the above troubleshooting steps and your television still refuses to turn on, it might be time to contact a professional technician who specializes in electronics repair. They will have advanced diagnostic tools and expertise to identify and fix more complex issues with your TV’s internal components.