If TV hardware is to blame for the LG TV no signal message when bad weather is not the culprit, you can either fix or replace the TV. Most often, the connection via cables or cords is the source of the issue. 1. Check the input. Sometimes, the answer to this issue is fairly straightforward. Options. Just maximize the TV volume, or if watching from a laptop, put the volume at the taskbar at full 100%. If you watching from VLC player, scroll the mouse on the movie at 200% and then reduce the volume at the speaker manually to adjust sound accordingly. I had this issue watching movies and at dead silent scenes, the volume used to cut 1. WiFi Instability. An unstable WiFi connection can have a negative impact on your TV. Your smart TV comes with a network driver; if the WiFi keeps connecting and disconnecting, it can cause issues with your network driver and thus causing freezing. Your smart TV will start slowing down because of poor services from your ISP, aka Internet Let's try to connect the TV to a different network and see if we get an internet connection 1 Turn on mobile hotspot in phone settings/locate different Wi-Fi network 2 Check if the hotspot/other network name appears in network settings Here are some potential fixes for your WiFi Internet connection issues: Move closer to the WiFi router / hotspot. In case of suspected interference – move your router in a different place. Update your WiFi adapter drivers and WiFi router firmware by checking the manufacturers’ websites. Reset your router, restart your smartphone / computer. Just navigate to Settings > Update & Security > Windows Update > Check for updates. Reboot your laptop as well as your LG TV. Remove and reconnect to your LG TV. To remove, just navigate to Settings > Devices > Bluetooth & other devices. Select your wireless display, then click Remove. Add a comment. 2. Depending on the version of android you are running you can try going to System settings> WiFi> Advanced> Tap "Keep Wi-Fi on during sleep" and select "Always". Share. Improve this answer. Follow. If you are still having issues after taking those steps, Vizio suggests trying to stream on the Smart TV alone to see if the connection improves. Sometimes your WiFi signal will lose strength if several devices in the house are operating at the same time. Finally, one last idea: Connect your Vizio Smart TV directly to the modem with an Ethernet Alternatively, you can head to the Smart View app and also configure the Permission setting. Check Wi-Fi Connection. One of the most common reasons your Smart View mirroring might not be working is when you have different Wi-Fi connections on your phone and TV. So, always ensure you are connected to the same network to avoid such issues. Contact us for all your product questions or concerns. Troubleshooting the WIFI Connection. Learn how to use, update, maintain and troubleshoot your LG devices and appliances. 69NG.