STEP 4 Restart Your Device. In many cases, restarting your device will resolve issues like blank or frozen screens. Simply unplugging your streaming device from the wall/power outlet and plugging it back in will restart your device. For device specific restart instructions, continue reading below or click here >. 4 Method 3: Update your LG Smart TV firmware. 4.1 How to update your LG firmware. 5 Method 4: Use the LG Memory Optimizer. 6 Method 5: Update Country / Region Settings. 7 Method 6: Make sure your internet is working. 8 Method 7: Disable VPN. 9 Method 8: Contact LG Support. 10 Conclusion – LG TV Apps not installing. Unplug the power cable from your router and modem. Wait 30 seconds. Plug the power cables back in. Wait a few minutes for the modem and router to boot up. Once the Wi-Fi network appears in your TV’s network list again, try to connect. Most likely, the network issues won’t come back if a restart fixed them. Router: Google Wifi - dual 2.4 and 5 GHz band router. Issue: Dryer would have the Wifi indicator blinking, but phone would see no network. Solution: Unplug Dryer; Press Power button for 5 seconds and Start / Play button for 5 seconds. Then plug the unit, start and then press the Wifi button to make the connection. All good. The main reasons why your LG smart TV keeps disconnecting from your Wi-Fi are as follows: The wrong Wi-Fi network is selected. Weak Wi-Fi signal. The TV’s Wi-Fi is turned off. Your router or modem isn’t powerful enough to provide a stable connection. Network adapter issues. There’s interference. Turn the TV off and back on again. Doing this rarely helps but only takes a second and has a slight chance of resolving the problem. Press the Menu button on your television's remote. A list of settings should appear on the television. Look for a section labeled Image Mode, Picture Mode, or Display Mode . Unplug the TV: Unplug the TV from the wall outlet, wait for a minute, and then plug it back in. This can help reset the TV and clear any software glitches. Check for software updates: Make sure your LG TV’s firmware is up to date. Some software glitches can be fixed by updating the firmware. Other Possible Solutions for LG TV Not Connecting to WIFI. In addition to the above fixes, there are still some other methods that may help you connect LG TV to wifi Internet. Use another Wi-Fi for the LG TV. Make use of an Ethernet network. Take advantage of a phone’s hotspot. Disable the 5 GHz or 2.4 GHz band in the router’s settings. tJpwL.