If your Roku device is not working, here are some troubleshooting steps you can try:

Check Power and Connections: Make sure that your Roku device is properly connected to a power source and that all cables are securely plugged in. If you're using a wired connection, ensure that the Ethernet cable is connected correctly.

Restart Roku Device: Sometimes, a simple restart can resolve many issues. You can restart your Roku device by unplugging it from power, waiting for a few seconds, and then plugging it back in.

Check Internet Connection: Verify that your Roku device is connected to the internet. You can do this by navigating to the Settings menu on your Roku and selecting "Network." Ensure that your Wi-Fi network is selected and that the signal strength is adequate.

Restart Router: If other devices are also experiencing connectivity issues, try restarting your router. Unplug the router from power, wait for about 30 seconds, and then plug it back in.

Update Roku Software: Check for any available software updates for your Roku device. You can do this by going to the Settings menu, selecting "System," and then choosing "System update." Follow the prompts to install any available updates.

Check Remote Batteries: If your Roku remote is not working, replace the batteries and try again. Ensure that there are no obstructions between the remote and the Roku device.

Factory Reset: As a last resort, you can perform a factory reset on your Roku device. Keep in mind that this will erase all settings and data, so only do this if other troubleshooting steps have failed. You can initiate a factory reset from the Settings menu under "System" > "Advanced system settings" > "Factory reset."

Contact Roku Support: If none of the above steps resolve the issue, you may need to contact Roku does not work support for further assistance. They can provide additional troubleshooting steps or guide you through any necessary repairs or replacements.
Check HDMI Connection: Ensure that your Roku device is connected to your TV or display via HDMI cable properly. Try using a different HDMI port on your TV or testing the HDMI cable with another device to rule out any issues with the connection.

Check for Overheating: If your Roku device feels excessively hot to the touch, it may be overheating. Ensure that the device has proper ventilation and is not placed in an enclosed space. Consider using a small fan to improve airflow around the device.

Test with Another TV: If possible, try connecting your Roku device to another TV or display to see if the issue persists. This can help determine whether the problem is with the Roku device itself or with the TV.

Check for Interference: Wireless interference from other devices or nearby networks can affect the performance of your Roku device. Try moving the Roku device closer to your wireless router or eliminating potential sources of interference, such as cordless phones or microwave ovens.

Update Router Firmware: If your Roku device is experiencing connectivity issues, ensure that your wireless router's firmware is up to date. Check the manufacturer's website for any available updates and follow their instructions for updating the firmware.

Reset Network Settings: You can reset the network settings on your Roku device to clear any network-related issues. Go to the Settings menu, select "Network," and choose "Set up connection." Follow the on-screen instructions and select "Wired" or "Wireless," depending on your connection type.

Check for Physical Damage: Inspect your Roku device and its accessories for any signs of physical damage. This includes frayed cables, damaged ports, or any other visible issues. If you find any damage, consider replacing the affected components.

Contact Roku Support: If you've exhausted all troubleshooting steps and your Roku device still isn't working, it may be time to contact Roku's customer support for further assistance. They can provide personalized support and help you resolve the issue.