What are the most effective ways to troubleshoot and fix poor video quality issues while streaming on a smart TV?

Smart TVs often come with pre-set display settings that may not be optimized for streaming.

Checking and adjusting these settings can significantly improve video quality.

Restarting your TV or streaming device can help fix temporary glitches causing poor video quality.

Software updates often include performance enhancements and bug fixes.

Ensure your TV and streaming devices are updated to the latest software version.

HDMI cables can degrade over time, affecting video quality.

If you're using HDMI cables, try replacing them to see if it improves the video quality.

Wi-Fi interference from other devices can affect streaming quality.

Try moving your TV or router away from other electronic devices.

Network congestion can cause streaming issues.

If multiple devices are using your network, try disconnecting some to see if it improves the video quality.

Streaming services often have a maximum resolution based on your internet speed.

Check your internet speed and adjust the streaming quality accordingly.

A wired Ethernet connection can provide a more stable and faster internet connection than Wi-Fi.

If your TV supports it, consider using an Ethernet cable.

Some routers have quality of service (QoS) settings that prioritize bandwidth for specific devices or applications.

Setting your streaming device as a priority can improve video quality.

If you're experiencing streaming issues with a specific service, try accessing it through a different device to see if the issue persists.

VPNs can help improve video quality by providing a more stable and faster internet connection.

However, they can also decrease video quality if the VPN server is far away or overloaded.

Some TVs have advanced network settings like manual IP address configuration and Port Forwarding.

These settings can help optimize streaming performance but require a good understanding of networking.

DNS settings can affect streaming performance.

Some DNS services prioritize streaming traffic, which can improve video quality.

If you're experiencing streaming issues with a specific service, try clearing the app's cache and data.

This can help fix temporary glitches causing poor video quality.

If nothing else works, try resetting your TV to its factory settings.

This will erase all custom settings and installed apps but can help fix persistent streaming issues.