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- Why Your Roku TV Keeps Rebooting After an Update
- 1. Perform a Simple Power Cycle
- 2. Check Your Remote for Stuck Buttons
- 3. Check for a Second Update
- 4. Reduce HDMI Device Interference
- 5. Perform a Factory Reset (via the Button)
- 6. Check the Power Supply and Outlet
- 7. Perform a Factory Reset (via the Menu, If Possible)
- If the Problem Continues
- Frequently Asked Questions
- Will a factory reset delete my Roku account?
- How long should I wait after unplugging the TV before plugging it back in?
- Can a bad HDMI cable cause a restart loop after an update?
- Is there a way to roll back the update on a Roku TV?
- Should I try a third-party repair service for a Roku TV that keeps restarting?
Why Your Roku TV Keeps Rebooting After an Update
A system update is meant to improve performance and add features, but sometimes it introduces unexpected behavior. If your Roku TV restarts repeatedly after installing a new software version, the cause is usually a software conflict, a corrupted system file, or a temporary glitch in the update process itself. The good news is that most of these issues can be resolved without replacing the TV or calling a technician. Below are seven fixes to try, listed from the simplest to the most involved.
1. Perform a Simple Power Cycle
A full power cycle clears the TV’s temporary memory and often stops repetitive restart loops. This is the first step to try because it is quick, risk-free, and effective for many transient glitches.
To power cycle your Roku TV:
- Unplug the TV from the wall outlet.
- Wait at least 60 seconds. Holding the power button on the TV for 15–20 seconds while it is unplugged can help drain residual charge, but a full minute unplugged is usually sufficient.
- Plug the TV back in and turn it on.
If the restarting stops, the issue was likely a temporary memory conflict. If the problem returns immediately, move on to the next fix.
2. Check Your Remote for Stuck Buttons
A stuck or malfunctioning remote button can send a continuous signal that causes the TV to restart, power off, or cycle through inputs. This is more common than many users realize, especially if the remote has been dropped or exposed to liquid.
Remove the batteries from the remote and set it aside. Use the physical power button on the TV itself (if available) to turn it on. If the TV stays on normally without the remote, the remote is likely the cause. Replace the batteries with fresh ones and test again. If the problem persists with new batteries, consider replacing the remote or using the Roku mobile app as a temporary substitute to confirm the issue is resolved.
3. Check for a Second Update
Roku sometimes releases a follow-up update shortly after an initial one to fix bugs that were discovered after the first rollout. If your TV is stuck in a restart loop, it may be unable to download the second update automatically.
If you can navigate the menu for a few seconds before the restart, try to check for updates manually:
- Go to Settings.
- Select System.
- Select System Update.
- Choose Check Now.
If an update is available, let it install. The TV may restart several times during the installation process, which is normal. If the TV restarts before you can reach this menu, try the next fix to buy yourself more time.
4. Reduce HDMI Device Interference
Connected devices such as soundbars, gaming consoles, or streaming sticks can sometimes trigger a restart loop after a TV update, especially if the update changed how the TV handles HDMI handshaking or CEC (Consumer Electronics Control) signals.
Unplug all HDMI and USB devices from the TV. Also disconnect any external storage drives. Leave only the TV’s power cable connected. Turn the TV on and see whether it stays running. If it does, reconnect each device one at a time, testing after each connection, to identify the culprit. Once you find the problem device, check whether it has its own firmware update available, or try using a different HDMI port.
5. Perform a Factory Reset (via the Button)
If you cannot access the Settings menu because the TV restarts too quickly, you can still perform a factory reset using the physical reset button or pinhole on the TV. This restores the TV to its original software state, which can eliminate corruption caused by a bad update.
The location of the reset button varies by model, but it is typically on the back or bottom of the TV near the ports. On many Roku TVs, it is a small pinhole button.
To factory reset using the button:
- With the TV turned on, locate the reset button or pinhole.
- Using a paperclip or similar tool, press and hold the reset button for about 10–15 seconds.
- The TV will power off and then restart. You will see the initial setup screen.
This process erases all your settings, installed channels, and account information. You will need to go through the on-screen setup again and sign in to your Roku account. After setup, the TV should check for updates and install the latest stable version. If the restart loop was caused by corrupted system data, this usually resolves it.
6. Check the Power Supply and Outlet
An unstable power supply can cause random reboots, and the symptom may become more noticeable after an update if the update changed power management behavior. The TV may be more sensitive to voltage fluctuations than before.
Try plugging the TV directly into a wall outlet instead of a power strip or surge protector. If you must use a power strip, make sure it is not overloaded. If the TV is plugged into an outlet that shares a circuit with a high-power appliance (such as a refrigerator or air conditioner), try a different outlet. If you have a voltage meter, check that the outlet is delivering stable voltage, but for most users, simply trying a different outlet is enough to diagnose the issue.
7. Perform a Factory Reset (via the Menu, If Possible)
If you can reach the Settings menu before the TV restarts, a factory reset performed through the menu is the more thorough version of the same process and gives you more control. This method also erases all personal data, so you will have to set up the TV again afterward.
To reset through the menu:
- Go to Settings.
- Select System.
- Select Advanced System Settings.
- Select Factory Reset.
- Enter the code displayed on the screen (if prompted).
- Confirm the reset.
The TV will restart several times during the process. Once the setup screen appears, follow the prompts to complete the initial configuration. After setup, allow the TV to check for and install any available updates. If the restart loop continues even after a factory reset, the issue may be hardware-related rather than software-related.
If the Problem Continues
If none of these seven fixes stop the restart loop, the cause may be a failing hardware component such as a damaged power supply board, a failing mainboard, or a faulty capacitor. These issues are not fixable through software or settings changes. Contact Roku support or the TV manufacturer for warranty service or repair options. If the TV is out of warranty, a local electronics repair shop may be able to diagnose and replace the faulty component at a lower cost than replacing the entire TV.
Frequently Asked Questions
Will a factory reset delete my Roku account?
No, a factory reset removes the TV from your Roku account, but your account itself remains active. After the reset, you can sign in again during setup. Your channel subscriptions and purchase history are stored on your Roku account, not on the TV.
How long should I wait after unplugging the TV before plugging it back in?
At least 60 seconds. This allows the internal capacitors to discharge fully and gives the system time to clear its volatile memory.
Can a bad HDMI cable cause a restart loop after an update?
Yes. A damaged or poor-quality HDMI cable can cause intermittent signal loss that the TV may interpret as a connection error, potentially triggering a restart. Try replacing the cable or using a different HDMI port to rule this out.
Is there a way to roll back the update on a Roku TV?
Roku does not provide an official way to revert to a previous software version. A factory reset will reinstall the latest available firmware, not an older version. The only way to effectively “roll back” is to wait for a subsequent update that fixes the problem.
Should I try a third-party repair service for a Roku TV that keeps restarting?
If the TV is under warranty, contact the manufacturer or Roku support first. If it is out of warranty and you are comfortable with the cost, a reputable local repair shop can assess whether a hardware component is at fault. Be aware that repair costs may approach the price of a new TV, depending on the model and the required part.
