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We widely use Roku TV for entertainment. Users also face various types of errors while watching programs. An error occurs due to some technical or network problems. Most problems we can solve smoothly. Sometimes the Roku TV screen turns black, so users get worried about it. We can fix this issue and use the Roku TV easily. It is also crucial for us to know the reason behind it so that it becomes easier for us to improve it.

Reason for Roku TV Screen Black

There are various reasons of Roku tv screen is black. It is also essential for us to know its reasons. There is also a chance of a problem with the Roku TV or its remote. Sometimes its TV screen is black but its audio is working. It is a possibility that there is a problem with its power cable or with its display. We can also fix the problem with restarting when Roku TV audio and video don’t work.

 Some primary reasons for the black screen are :

• Power Problems
• Hardware Problems
• Dead Backlight
• Flaws in Software & Settings
• User’s Setup & Personalization

If the problem is with the remote Roku, there is a need to change its batteries. When the Roku remote’s green light is flashing, it shows that it goes with the TV. We can also try to turn on our Roku TV without a remote.

Fixing of Roku TV Screen Black 

Sometimes it is difficult to know the exact reason for the black screen of Roku TV. Here we discuss some ways to resolve its existing problems.

Step 1: Restart Your Roku TV

A simple solution to the Roku TV screen black is to restart them. The process of restart is simple as:

• We can turn off the Roku TV using its remote.
• Now, wait a few seconds before turning it on.

It is a simple process to restart the TV. We can also unplug the power cord if the above step does not work. Wait for a minute and again plug in the power cord to the socket. Now the turn TV on and check whether that error is resolved or not.

Step 2: Power Cycle of Roku TV

It is a popular method to solve the problem. There is a black screen issue caused by faulty electrical components. It may be necessary to power cycle your TV and remote. The method of power reset TV is :

• First of all, turn off the TV and remove its power cord.
• We need to wait for a few minutes.
• Now plug in and turn your TV on.

We can also do power cycling with a remote. The power method resets the remote. 

• Pull the batteries from the remote.
• Hold and press each button many times and shake your remote Roku.
• Insert the batteries and back and use your Roku TV with the remote.

Step 3: Review Cable Connection

The issue is in the power cable or HDMI cable if your display flickers or flashes. We can solve the problem with these steps :

• We can unplug the TV from its power outlet.
• Now unplug all its cables from the back of the Roku TV.
• Plug them in again and turn on the TV.
• Choose the right HDMI source.
• If it does not work, then use a new HDMI cable.

Step 4: Reset Roku TV By Using Remote

The best way to resolve the dark screen issue is to restart using the Roku Remote.

• Now press the Home button five times.
• Press the Up button one time.
• Press the Rewind button two times.
• Press two times its Fast-Forward button.

When we press all buttons, the reset process will start automatically.

Step 5: Factory Reset of Roku TV

Even though most people don’t want to do a factory reset. It restores your TV to its default settings and may solve the problem. Following the factory reset, we will need to complete the Guided Setup. It is necessary to reconnect your home network and re-set up all your streaming platforms. It is necessary to remember the saved settings. We can easily apply them again after the reset to avoid any obstacles.

•  Go to Settings > System
• Choose Factory reset and tap on factory reset everything.
• It is essential to read all information on the screen.
• Now confirm it’s reset.
• If we want a full factory reset then press play or pause three times.

These steps help in fixing my Roku TV screen black.

Solution for Reset or Restarting My Roku TV Doesn’t Work

There’s a high chance that the issue with Roku TV involves the hardware. This possibility occurs when none of the five solutions work for us. Most likely, your faulty TV has a problem with the backlight, which requires professional help. There is also a chance that its power board is not properly working.

Most likely, your faulty TV has a problem with the backlight, which requires professional help. There is also a chance that its power board is not properly working. We can easily buy replacement parts from online marketplaces and others.

Glitches in Software & Settings

Software issues can also cause black screens. Some user settings can also cause this problem. Software issues can also cause black screens. Some user settings can also cause this problem.

• Its firmware is not updated.
• Its different modes are a time for sleep or wake up and power or energy saver.
• Source of video or input device.

We can fix these glitches in its software and settings.

• We must update its firmware.
• If we turned its timer on, then turn it off now and disable its wake-up and sleep features.
• Review its power or energy-saving mode.
• Enable or disable its “Fast TV start” feature.
• Choose an accurate video source or input device.

It is best to unplug the Roku TV and disconnect from all input sources. When we do restart or reset the Roku TV, it comes to its default settings.

Personalization and User Setup

Sometimes we pair our Roku TV with many devices such as DVDs, Blu-ray players, soundbars, smartphones, and tables. You can enjoy wireless audio on contemporary Roku TVs with the Private Listening feature. It quickly enables its sync with smartphones and tablets to listen to wireless audio.

When we select screen mirroring, use the correct device. Its screen mirroring features also cause the black screen of Roku TV. We must fix these issues.

We need to review the input source and video output device. Sometimes its settings will mismatch. There is a need to switch to the default settings of Roku TV by using an input source. 

• Tap on its home button.
• Goes to power.
• Choose the “power on” option.
• Select its home screen as the default.
• Restart Roku TV.

When we do a factory reset of the Roku TV, it detaches all paired devices. Sometimes users do not want to reset their Roku TV but use the app to separate all connected devices. These steps will also help us figure out the problem with the black screen on Roku TV.

Wrap Up 

We have discussed the reason for my Roku TV screen going black. Above, we also considered the various steps that help in resolving the black screen problem on Roku TV. It is imperative to use all the steps and solutions perfectly so that we can quickly fix them. It also depends on the user which method we use.