Roku TVs have gained popularity for their user-friendly interface and extensive content offerings. However, like any streaming device, Roku TVs can sometimes experience lagging issues that disrupt your viewing experience.

Whether you own a Sharp, Hisense, Insignia, or any other Roku TV, this article will delve into the possible causes of lagging and provide solutions specifically for Netflix streaming.

Roku TV Lagging


Understanding Roku TV Lagging

Lagging on Roku TVs can manifest as buffering, freezing, or delayed response times when navigating menus or streaming content. Several factors can contribute to this issue:

  1. Internet Connection: A slow or unstable internet connection is one of the primary culprits behind lagging issues. Insufficient bandwidth can lead to buffering and interrupted streaming.
  2. Network Congestion: When multiple devices are connected to the same network and using significant bandwidth, it can result in network congestion, leading to lagging on your Roku TV.
  3. Outdated Firmware or App Version: Running outdated firmware or app versions can cause compatibility issues, resulting in lagging or other performance problems.
  4. Overheating: Inadequate ventilation or excessive usage can cause the Roku TV’s components to overheat, leading to performance issues, including lagging.

If you’re

Troubleshooting Roku TV Lagging on Netflix

experiencing lagging issues specifically when streaming Netflix on your Roku TV, try the following troubleshooting steps:

  1. Check Your Internet Connection: Ensure that your Roku TV is connected to a stable and high-speed internet connection. You can do a speed test using a device connected to the same network to ensure you’re getting the expected speed.
  2. Reboot Your Roku TV: Restarting your Roku TV can help clear temporary glitches. Go to ‘Settings’ > ‘System’ > ‘Power’ > ‘System restart’. After the restart, launch Netflix and see if the lagging issue persists.
  3. Update Roku Software: Ensure that your Roku TV is running the latest software version. Go to ‘Settings’ > ‘System’ > ‘System update’ > ‘Check now’. If an update is available, proceed with the installation and check if the lagging is resolved.
  4. Update Netflix App: Launch the Netflix app on your Roku TV, go to the Netflix home screen, press the ‘*’ button on your Roku remote, and select ‘Check for updates’. If an update is available, install it and check if the lagging issue improves.
  5. Check for Network Interference: Place your Roku TV and wireless router closer together to minimize potential interference. Additionally, reduce interference from other devices by moving them away from your Roku TV.
  6. Reduce Network Congestion: Disconnect any unnecessary devices from your network or limit their bandwidth usage to ensure a smoother streaming experience on your Roku TV.
  7. Ensure Adequate Ventilation: Make sure your Roku TV has proper ventilation by keeping it in an open space and ensuring that airflow around the device is not obstructed. Overheating can contribute to lagging issues.


Experiencing lagging issues on your Roku TV, especially during Netflix streaming, can be frustrating. By following the troubleshooting steps outlined in this article, you can address common causes of lagging and potentially resolve the issue.

However, if the problem persists, it’s recommended to contact Roku support or the respective manufacturer’s customer service for further assistance.