So it’s always a good idea to check your laptop’s display settings: When HDMI from your laptop to TV doesn’t work, one of the possible reasons is the incorrect display settings on your laptop. Now check and see if your laptop to TV by HDMI works. Connect the HDMI cables back to your devices.Plug the power cables (and the battery) back in.Shut down all your devices (your computer, monitor, and TV) completely and unplug their power cables (and battery if you are using a laptop).Disconnect all your HDMI cables from your ports.So you should make sure that the hardware components (including the HDMI ports and cables) are working properly, then reconnect.

It’s likely your problem is caused by the hardware connection. You don’t have to try them all just work your way down the list until everything’s working again.įix 1: Restart and reconnect your devices And you can try these solutions to fix your problem. Another possible reason is that your TV is not recognized by your laptop. Why is HDMI from laptop to TV not working? Usually, it’s the hardware faulty, so make sure your hardware devices are working properly. This is a common problem and you can fix the HDMI issue with the solutions in this post. When you connect your TV to your laptop via HDMI trying to stream videos, HDMI from your laptop to TV is not working! But don’t worry.

Hdmi not working mac to tv