15 Ways To Fix Screen Mirror Or Cast Not Working On Samsung Tv
1. Restart Devices Begin the troubleshooting process by restarting the concerned devices. That is, you must restart your TV, the phone from which you are trying to cast or mirror, and the Wi-Fi modem. To restart the TV and Wi-Fi modem, simply unplug it for 10 seconds and then plug it in again. To restart your phone, turn it off and on. 2. Restart the TV Using the Remote A magical tip that seems to work wonderfully for any issue including the screen mirror or cast not working on Samsung smart TV is to restart it by pressing the Power button on your TV remote until the TV turns off and on....