TCL TV Overheating: Reasons & Easy Fix

Author: Jefferson McCall

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Having trouble with your TCL TV overheating? We understand how frustrating it can be to deal with technical issues, especially when it interrupts your binge-watching sessions. 

But don’t worry, we’ve got your back! 

In this article, we’ll take a look at some common reasons why your TCL TV might be overheating and offer some simple solutions to help you get back to enjoying your favorite shows.

TCL TV Overheating

So, let’s get started!

Causes of TCL TV Overheating

Poor Ventilation

Poor ventilation is a primary cause of TCL TV overheating.

Placing the TV in an enclosed space or positioning it too close to a wall restricts the airflow around the TV. 

This restriction prevents proper circulation of air, impeding the TV’s ability to dissipate heat effectively.

As a result, the trapped heat can lead to overheating issues.

Excessive Ambient Temperature

High ambient temperatures in the room can contribute to TCL TV overheating.

When the room temperature is elevated, the TV may struggle to release heat into the surrounding environment. 

This heat buildup can push the TV’s internal temperature beyond safe limits, causing overheating problems. 

It is important to ensure that the room temperature remains within acceptable levels to prevent this issue.

Prolonged Usage

Extended periods of usage without sufficient breaks can lead to TCL TV overheating.

TCL TVs generate heat during operation, and with prolonged use, this heat can accumulate. 

Without adequate time to cool down between sessions, the TV’s internal components can become excessively hot. 

This continuous heat buildup can result in overheating, potentially damaging the TV’s hardware over time.

Hardware Issues

Hardware issues within the TV can also contribute to overheating problems. Malfunctions in components such as the cooling fan or heatsink can disrupt the TV’s thermal regulation mechanisms. 

A faulty cooling fan may not circulate air properly, while a compromised heat sink may fail to dissipate heat effectively.

These hardware irregularities can cause the TV’s internal temperature to rise, leading to overheating.

How to Fix TCL TV Overheating?

Power Cycle Your TCL TV

If you find that your TCL TV is overheating, one of the initial troubleshooting steps you can take is power cycling the TV. Follow these steps:

  1. Unplug the TV: Safely unplug your TCL TV from the power source to ensure it’s completely disconnected.
  2. Press and Hold Power Button: Locate the power button on your TV (usually found on the front or side). Press and hold the power button for a duration of 15 seconds. This action helps to discharge any residual power within the TV and initiates a reset.

Clean the TCL TV Vents

Dust and debris accumulation can obstruct the ventilation system of your TCL TV, leading to overheating. Here’s how to properly clean the vents:

  1. Power Off and Unplug: Turn off the TV and unplug it from the power source to ensure safety during cleaning.
  2. Identify Vents: Locate the ventilation openings on the TV. These are usually found on the back or sides of the device.
  3. Remove Dust and Debris: Carefully use a soft brush, compressed air, or a vacuum cleaner with a brush attachment to gently remove any dust or debris that may be blocking the vents. Ensure not to damage any components during the cleaning process.

Place Your TCL TV in Cool Area

If your TCL TV is in an area where there is lots of sunlight coming, you may install curtains or move your TV to another wall.

Its recommended to place your TV in a place with no direct sunlight. So, its better to look for the window postition and choose a wall accordingly.

Restart TV & Remove the Cache

Refreshing the TV’s system settings and clearing the cache can contribute to resolving overheating issues. Follow these steps:

  1. Access Settings Menu: Using your remote, navigate to the TV’s settings menu.
  2. System Restart: Go to “System” > “Power” > “System restart” > “Restart.” Confirm the action to initiate a system restart.
  3. Clear Cache: Navigate to “System” > “Advanced system settings” > “Memory and storage” > “Clear cache.” Confirm the cache clearance to remove any accumulated temporary data.

Update TCL TV Firmware

In many cases, outdated firmware can also cause your TCL TV to get heated.

Now, with the firmware updates often software bugs get fixed and it often solves the overheating issue of your TCL TV.

To update TCL TV firmware to the latest version:

  • For TCL Android TV, select Settings > System > About > System update > Check now and follow the on-screen instructions.
  • For TCL Roku TV, select Home > Settings > System > System update > Check now and follow the on-screen instructions.
  • For TCL TVs featuring Google TV, select Settings > System > About > System update > Check now and follow the on-screen instructions.

Factory Reset for TCL TV

Steps for TCL Roku TV

To perform a factory reset on your TCL Roku TV, follow these steps: Press the Home button on your remote to open the main screen, then scroll down and select “Settings.”

Navigate to “System” by pressing the right arrow button, and from there, continue to “Advanced system settings.”

Scroll down to find the “Factory reset” option and proceed to confirm the reset by following the on-screen instructions.

Steps for TCL Android TV (Android TV OS)

For a factory reset on a TCL Android TV, follow these steps: Press the Settings button on your TCL Android TV remote to open the settings menu.

Within the menu, select “More Settings” and then “Device Preference.”

Scroll down to locate the “Reset” option and choose “Factory data reset” from the subsequent screen.

Complete the process by following the on-screen instructions provided.

Steps for Force Reset (TCL Roku TV)

If accessing the factory reset option on your TCL Roku TV becomes problematic, you can force a reset. This does not require your remote control and can work with only TCL TV buttons.

Locate the Reset button on the back or bottom of your TV, then press and hold it for approximately 12 seconds.

After the reset cycle finishes, you’ll notice the status indicator dimming. At this point, release the Reset button.

Check for Hardware Issues

If the aforementioned steps do not alleviate the overheating problem, there could be an underlying hardware issue causing the concern.

In this scenario reach out to TCL TV support for professional assistance in diagnosing and resolving the issue.

Contact TCL TV Support

For further guidance and resolution of TCL TV issues, consider getting in touch with TCL TV support through the following channels:

  1. Website: Visit the TCL TV support website at to explore FAQs, troubleshooting guides, and contact options.
  2. Twitter: Alternatively, you can reach out to TCL TV support via Twitter by sending a message to They will respond and provide the necessary assistance.

By following these comprehensive steps, you can effectively troubleshoot and address overheating issues with your TCL TV, ensuring optimal performance and prolonged device lifespan.

Tips to Keep your TCL TV Cool

Keeping your TCL TV cool and taking proper care of it is essential to ensure its longevity and optimal performance.

Here are some helpful tips to help you achieve that:

  • Ensure proper ventilation by leaving enough space around the TCL TV and avoiding enclosed cabinets or walls that restrict airflow.
  • Keep your TCL TV away from direct sunlight, heaters, and other heat-emitting appliances to avoid overheating.
  • Maintain a consistent and moderate room temperature to prevent extreme temperatures from impacting the TV’s performance.
  • Use a stand or wall mount that provides adequate support and allows for airflow.
  • Clean the TV’s vents and surrounding areas periodically to prevent dust and dirt buildup.
  • Avoid blocking the TV’s vents, as this can lead to overheating.
  • Keep the TV’s firmware updated to improve performance and address potential overheating issues.
  • Use the TV’s “Eco Mode” or similar feature to reduce power consumption and heat generation.
  • Turn off the TCL TV when not in use to save energy and reduce heat buildup.

Frequently Asked Questions

What are the common causes of the TCL TV overheating message?

The common causes of the TCL TV overheating message are blocked ventilation, high room temperature, and prolonged use.

What should I do if I see an overheating message on my TCL TV?

If you see an overheating message on your TCL TV, unplug it immediately and allow it to cool down for at least 10-15 minutes before using it again.

What should I do if my TCL TV is overheating frequently?

If your TCL TV is overheating frequently, you should check if any vents are being blocked and if nothing generating heat is under or behind the TV. If the issue persists, you should contact TCL for support.

Can I continue using my TCL TV if it overheats?

It is not recommended to continue using your TCL TV if it overheats as it can cause damage to the TV and lead to a potential safety hazard.

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