How to Fix Roku “No Signal” on TV: A Step-by-Step Guide

Roku stopped working no signal is one of the most discussed topics among the viewers and the streaming market players. What’s behind this issue and how can you quickly restore your Roku? In today’s post, we’ll walk you through the causes and provide easy steps to fix Roku no signal issues.

Why Is My Roku Showing No Signal

The issue often arises from an incorrect HDMI connection. For instance, you might have connected your Roku to the HDMI-1 port, but your TV is set to HDMI-2. Additionally, a loose cable connection or faulty settings could also cause no signal error on your Roku.

Fix 1. System Restart Roku and TV

If your electronics refuse to work, power cycle them is the primary thing you are supposed to do because the restarting process can help fix many small errors and potential issues. So once the Roku says no signal or your Roku no signal after startup, you can restart your Roku and TV first.

To system restart the Roku and your TV, you just need to remove the power cord from them for at least a few minutes before plugging it back.

Fix 2. Check the Input Source

Suppose the power cycle process can’t solve your problem, then you can check the input source to restore your Roku no signal HDMI. Ensure that the HDMI port your Roku is connected to matches the input source selected on your TV. If they are not matched, follow the detailed steps to change the input source:

Step 1. Check and remember which HDMI port your Roku is connected to.

Step 2. Press the Input button on the TV remote or on the TV to switch to the correct HDMI input.

Bonus: How to Change Input on Roku TV Quickly [with or without Remote]

Fix 3. Check the Connection Cables

If the Roku TV HDMI no signal persists, it’s suggested that you should check and ensure all the connection cables are proper and secure. If you find the HDMI and other cables have any damage, please replace a new one or a known working one to check if the Roku TV no signal on HDMI has been solved or not.

Fix 4. Check for Available Update

Sometimes, outdated firmware will lead to compatibility issues or bugs, as well as no signal errors. You can check for available updates on both the Roku streaming device and your television.

For Roku update, press the Home button on the remote and go to Settings > System > Software update > Check now. When an available update option appears, click on it to confirm the update performance. For the connected input TV, follow its user manual instructions to update.

Tips: If your Roku remote is lost or can’t work, you can use a Roku TV remote app from BoostVision as a backup. After the simple pairing process under the same wireless network, you can tap the buttons on the virtual Roku remote to control your Roku streaming device.

Fix 5. Reset Your Roku Device

If all the above solutions don’t work, try resetting your Roku TV to its factory default settings. All your data and personal settings will be erased during the process, which can help settle any software-related issues that cause Roku no signal. Here’s how to reset Roku no signal process:

Press the Home button on your Roku remote > Settings > System > Advanced system settings > Factory reset > Factory reset everything and follow the on-screen instructions.

Additionally, you are allowed to press the Reset button on your Roku device.

Fix 6. Adjust Your Roku Settings

If the resetting process has solved your Roku no signal problem, then congratulations! You can also adjust your Roku settings to prevent the no signal issue happening again. There are two effective settings collected from the Roku community.

Change the Display Setting on Roku

Press the Home button on your Roku remote > Settings > Display type > change the display setting from Automatic to 1080p TV.

Disable Auto Power Savings on Roku

Device	Model
Roku Express 4K	3940
Roku Express 4K+	3941
Roku Streaming Stick 4K	3820
Roku Streaming Stick 4K+	3821
Roku 4	4400
Roku Ultra	4800
Roku Ultra LT	4801

*If your Roku matches the mentioned model, you should realize that this setting may be the potential culprit to Roku’s no signal issues.

To view the model number, go to the home screen on your Roku player and select Settings > System > About.

Then, you are allowed to disable auto power savings on Roku by pressing the Home button on your Roku remote > Settings > System > Power > Auto power savings > uncheck the box next to After 20 minutes of no interaction.

To Sum Up

How to deal with Roku stopped working no signal? Armed with the information contained in this post, hoping you can address the issue to continue your wonderful viewing experience on Roku.

If all the approaches can’t work for you, please contact Roku support or your TV support to ask for assistance. They may be able to offer additional guidance or identify any hardware-related issues that need professional attention.

Roku Stopped Working No Signal FAQ

Q: Why is my Roku saying no signal?

The issue is often the incorrect HDMI connection. For example, you might have plugged your Roku into the HDMI-1 port, but your TV is set to HDMI-2. Additionally, a loose cable connection or incorrect settings could also lead to a “no signal” error on your Roku.

Q: How do I fix an unresponsive Roku TV?

1. Check the power source
2. Remove interference
3. Restart your Roku
4. Check the remote’s battery
5. Update the Roku device
6. Reset the Roku and Roku remote

For more detailed steps, you can tap the link: DIY Troubleshoot: Roku Not Responding to Remote.