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How to fix Roku Low Power? Roku is an excellent choice for anyone who wants unrestricted access to movies and television shows. Of course, if it doesn’t work, it’s not much fun.

Sometimes Roku will not turn on, or you will be constantly notified that the power is low. If the power on your Roku is running low, use only the power cord and adapter that came with it.

The USB port will not supply enough power to the Roku device. Additionally, ensure that the network connection is strong and stable. Any problems with the Roku are inconvenient because we find out about them when we’re trying to unwind.

If your Roku is not turning on or does not have enough power, this article will assist you in resolving the issue. If you have your Roku streaming player or streaming stick plugged into your TV’s USB port and are receiving the Roku “low power” error, you should use the Roku power cord / adapter instead.

The Roku “low power” warning appears when you attempt to charge your Roku device via the USB port on your TV. Some televisions simply cannot provide enough power in this manner. Connect your Roku to its power cord / adapter instead, and plug it directly into a wall power outlet.

How To Troubleshoot "Roku Low Power: Insufficient Power" Issues?
How To Troubleshoot “Roku Low Power: Insufficient Power” Issues?


The most frustrating aspect of Roku is when it does not turn on. If it doesn’t turn on, it’s difficult to diagnose the problem and then troubleshoot it. But don’t worry, we’ve got you covered. If the power adapter or USB cables are loose or in the wrong port, Roku will not power on.

If an update is missing or if old data from a previous update is still present, the Roku will not function properly. Every electronic device requires updates. This is how they get the most up-to-date information to help them perform better and receive more advanced security features.

If an update is out of date, the software’s performance will suffer as a result of the lingering outdated data. Roku should update automatically, but it is not uncommon for updates to be slow to install or, in the event of a power outage, to be interrupted.

By following these steps, you can update Roku.

  1. Using the Roku remote, press the Home button.
  2. Go to Settings.
  3. Go to System Settings.
  4. Go to System Update.
  5. Select Choose Now.

If you are unable to access the Roku Home page, you have three other options. One method is to reset Roku by pressing a series of buttons on the remote. The other option is to reset Roku to factory settings. Finally, if your Roku device has one, you can reset it by pressing the reset button.

1. Reset the Remote

This reset necessitates the use of a specific sequence of buttons on the remote. The sequence appears to be illogical, but it is actually a method of communication between the remote and Roku’s software. It will take some time, but it will be time well spent.

  1. Press the Home button 5 times.
  2. Press the Up button 1 time.
  3. Press the Rewind button 2 times.
  4. Press the Fast Forward button 2 times.

2. Factory Reset

A Roku factory reset should only be attempted as a last resort. A factory reset will erase all information stored on your Roku device. All of your previously saved personal preferences and channels will be lost.

Roku will be wiped clean and reset to its factory default settings, just as it was when you bought it. While this type of reset may be intimidating to some, it is the most effective if other methods have failed.

Removing all saved preferences and data will also force any pending updates and resolve any hardware bugs. If you want to give it a shot, the steps outlined below will assist you in performing a factory reset.

  1. Using the Roku remote, press the Home button.
  2. Go to Settings.
  3. Select System.
  4. Select Advanced System Settings.
  5. Select Factory Reset.
  6. Follow any on-screen instructions to complete the reset.
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3. Reset Button

This step was not previously mentioned because it is not available on all Roku TVs or streaming devices. This button will function similarly to the factory reset mentioned above. Everything you’ve saved will be erased, and Roku will be reset to factory default settings.

Find the Reset button on your Roku TV, streaming device, or stick. Hold the button down for 30 seconds. When the reset is complete, the power indicator light on the Roku device will begin to flash. Release the reset button once the light begins to flash.


All Roku streaming players and streaming sticks include a power cord / adapter. Simply disconnect your Roku from the USB port on the back of your TV and connect it to the USB port on the Roku power supply adapter. The adapter should then be plugged into any available wall outlet.

If you’ve misplaced your power cord, you can order a replacement online. However, charging cables must meet the exact power specifications for the device they are powering or they will not work. Often, you can find these charging cables for less money online because they don’t provide the same amount of power!

When in doubt, check the Roku Power Supply Guide and the Roku device you own. This guide will tell you the exact voltage needed for each type of Roku device, as well as the amp output. Make use of this information to purchase a reliable power supply adapter online! PWR makes a good one, and you can find it on Amazon here.

Alternative Video: How To Fix Low Power On Roku?

How To Fix Low Power On Roku?



Roku streaming players and sticks, on average, consume very little energy when in use. When streaming 4K HDR content with your Roku Ultra, for example, your device consumes up to 4.5 watts. If you use a Roku Streaming Stick instead, it will consume closer to 3 watts.

When you’re not using your Roku, it uses about 2 watts less power (because there is no “off” button on the Roku device, it will continue to use electricity if plugged directly into a wall outlet). You’re probably plugged into the USB port on the back of your TV if you’re getting the Roku low power error.

In that case, when the TV is turned off, your Roku is also turned off and not drawing any power. Why does any of this matter? The USB port on the back of your TV, on the other hand, can only produce a limited amount of power.

In most cases, the power output from USB ports ranges between 2.5 and 7.5 watts (depending on the version). So you can see the potential issue here. If your Roku Ultra consumes 4.5 watts while streaming but your TV’s USB port only provides 2.5 watts, you’re in trouble.

You can provide plenty of power to your Roku by using the power cord / adapter that came with your device and plugging it directly into an outlet.

NOTE: You can always try plugging your Roku into another USB port on your TV to see if that solves your power issue. As previously stated, USB ports have varying power capacities, so a different port may be sufficient.


You don’t want to see a pop-up box that says “Low Power” while you’re sitting in your favorite chair, watching your favorite movie. You quickly inspect the power cord before plugging it in. What could be the issue?

If you connect the Roku to the TV with a USB cable, it will continue to say low power. Remove the Roku from the USB port on the back of your television. Reconnect the USB to the Roku adapter and plug in the Roku.

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On average, Roku streaming devices and sticks use very little energy, but if they are not properly connected or you are not using the correct charging port, you will receive a low power warning or see a blinking red light.

The USB port is the culprit because it can only produce a limited amount of wattage. The issue arises when Roku requires 4.5 watts while streaming but the TV’s USB port only provides 2.5 watts.

If your power supply is too low, you will also notice that Roku crashes frequently. One workaround for this issue is to use the power cord and adapter that come with Roku. By connecting the Roku adapter to a wall outlet, Roku is not required to power on every time the TV is turned on. Roku will be turned on and will run faster because it is not powered by the TV.


Roku’s power is indicated by the power indicator light. The light not working may appear to be a minor inconvenience, but it could be an indication of something that requires our attention.

If the Roku does not have a power light, this indicates that insufficient power is being supplied to the TV or streaming device. If you’re using an older USB cable, it might not be strong enough to support the necessary power exchange.

1. Power Cords

It is fairly simple to determine whether the power cords are the cause of the Roku’s lack of power. The cords will be physically damaged, if not completely unplugged.

The incompatibility of the USB port can sometimes cause the “Roku low power” issue. In this case, all you need to do is try a different USB cable. If you’re using an inefficient cable, it’s best to replace it with an official Roku cable for optimal performance.

2. Power Adapters

The power adapter is responsible for sending electrical signals to the Roku TV or streaming device. There will be no power light if the power adapter is not working. Before you go out and buy a new adapter, make sure the one you have is securely attached.

A faulty connection prevents the electrical signals from turning on the power indicator light. The charger should be firmly and securely connected to the Roku device, and the adapter should be properly plugged into the socket.

You must ensure that the adapter is properly inserted because a loose adapter may not provide enough power. Then, check to see if the “Roku low power” error message has vanished.

3. Power Outlet

Connect Roku to another power outlet and see if the light comes on. If Roku is connected to a power strip, unplug Roku from the power strip and plug it directly into a wall outlet. The power strip may be causing a reduced supply in power.

Fix Roku Low Power
Fix Roku Low Power


You followed all of the steps outlined above in response to the Low Power warning, but you are now being notified that there is insufficient power. Don’t be concerned. Here’s why this is taking place.

If you receive a Roku error message stating that there is insufficient power, the issue is with the USB connection. Only a small amount of power is supplied to the cable by USB ports. Different USB ports deliver varying amounts of power. Try a different port to see if one of them works better.

To connect their TV and Roku device, many people use Power Extensions and HDMI cables. Although this appears to be a good idea, these extension cables can actually cause the Roku device to overheat. Roku is a digital multimedia player that offers online content streaming services, and it is one of the best on the market.

Roku attracts a large audience due to its high-quality content and access to numerous channels of various categories, which is just one of the features that distinguishes it from other streaming services.

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The Roku devices, on the other hand, have been known to have some power-related issues. In this case, users are confronted with the Roku Low Power warning and the “Insufficient Power” message on their screens. The full message reads:

  • “Insufficient Power: The Current USB Port on your TV will not Power this Roku Device. Please use the provided Roku USB power supply”


Power outages are particularly damaging to our electronic devices. The surge in returning power has the potential to cause the Roku to freeze. Information that was being transmitted prior to the outage is still being transmitted, while new information is attempting to arrive.

As a result, the Roku will not function. The first place to look for problems is the internet connection. Check that power has been restored to both the router and the modem. Once they are turned on, ensure that Roku has a network connection.

Follow the steps outlined below to test Roku’s network.

  1. Go to the Roku Home Page.
  2. Go to Settings.
  3. Select System.
  4. Select Advanced System Settings.
  5. Select Network Connection Reset.
  6. Select Reset Connection. This will remove all your current Wi-Fi connection information.
  7. Go back to Settings and select Network.
  8. Select Set Up A New Connection.
  9. Follow the on-screen instructions to sign back into your network.

If your Roku doesn’t work after a power outage, turn off the Roku TV or streaming device and unplug it from the power source. Allow at least 30 seconds for the TV or device to cool down. After 30 seconds, reconnect the Roku TV or device.

CONCLUSION Roku lower power

If your Roku displays a “low power” warning, it’s because it’s plugged into your TV’s USB port, which isn’t providing enough power! Instead, you must use the Roku power cord / adapter and plug your Roku directly into a wall outlet.

Aside from the alert, signs of low power include a blinking red light on your Roku and erratic behavior in general (like crashing, buffering, freezing, and general instability).

If you’ve plugged your Roku directly into a wall outlet and you’re still having problems, clear your Roku’s cache! How did you solve your low-power problem? Please let me know in the comments!

Troubleshoot Roku Low Power: Insufficient Power
Troubleshoot Roku Low Power: Insufficient Power

FAQs About Roku Power Issues

How do I know if my Roku is faulty?

When your Roku device stops responding, gets too hot, stutters, or lags while switching channels or streams, it is considered faulty. This is not a common occurrence. However, Roku is ultimately a hardware device that can malfunction over time. The “too hot” issue will be one of the first indications that your Roku has failed.

Why is my Roku no longer working?

You may need to move any obstacles that are in the way of the IR signal’s path. If the line of sight is not obstructed, the batteries in the Roku remote may need to be replaced. If your enhanced Roku remote isn’t working, see if the batteries need to be replaced. If the batteries are new, you may need to reset the remote or pair it with the device once more.

How do I reset my unresponsive Roku?

For about 20 seconds, press and hold the “Reset” button on the back or bottom of the device. Some models will necessitate the use of a paper clip to activate the button. Hold the “Reset” button for a few seconds longer, then remove the power cord from the back of the unit. Release the “Reset” button, then reconnect all of the cords to the device.

How do I know if I need to replace my Roku?

Select SETTINGS > SYSTEM > ABOUT > OK from your Roku’s Home screen. The model number will be displayed at the top of the page. You can cross-reference the model number with this list if necessary. Streaming TV technology has come a long way in the last five years.

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