There are a few factors that can cause issues with your WiFi signal.
The distance from your router to your TV is important. If it's too far the signal will be weak and prone to dropping out. Move the position of the TV or the router closer to each other to avoid this. If their positions cannot be moved then a WiFi extender may be a good option for extending the range of your WiFi network. Our range of WiFi extenders can be found online by clicking here.
The signal strength of your router and TV can be affected by the objects surrounding them. If there are any dense objects such as metals between your router and TV move them to increase the signal strength.
Avoid positioning your router near any devices that produce large magnetic fields such as microwaves. This will cause dropouts in the signal when the device is used.
If there are too many WiFi connected devices on your network this could cause congestion issues. Limit the number of devices or turn off any devices not being used to free up some bandwidth on your WiFi network.
If it is possible to run an Ethernet cable between your router and TV it is advised to do so. It will be a faster and more stable connection than your WiFi can provide.
More WiFi troubleshooting can be found by clicking here.