Samsung Smart TV (TizenOS) is connected to Wi-Fi but showing No Internet error? Samsung Crystal UHD TV 4K not connecting to your WiFi Network or keep disconnecting at random? In this video, we will show you 5 simple and swift solutions you can follow to Wi-Fi not working problem on Samsung Smart TV. If your Samsung TV has very slow WiFi these ways should solve that issue as well. 0:00 Samsung Smart TV Wi-Fi Not Working 0:12 Solution 1: Check and Restart Wi-Fi and TV 0:42 Solution 2: Set Correct Date & Time 1:07 Solution 3: Reset Network Settings 1:31 Solution 4: Change DNS Settings 2:01 Solution 5: Disconnect TV Box