Make sure you have the right HDMI cable.

In this case, plug your HDMI cable to the number one spot. These ports are typically named or labeled as HDMI, but if your TV has more than one HDMI port, then there must be HDMI 1, HDMI 2, and so on. New generation TVs have a minimum one full-size HDMI port, i.e., 13.99 mm X 4.45 mm. So follow the simple steps and connect HDMI to your TV correctly at first. But first, you need to know how to connect HDMI to your TV because maybe somehow your HDMI is not connected correctly with your TV, which is why you are getting no signal message. Here I am going to talk about multiple solutions and try my best to help you fix the issue. When the TV is showing no signal message that means it is unable to get any signal from external input or the selected signal source. Many users reportedly complain about no signal issues when HDMI is plugged in the TV or any other device. It is beneficial when the matter is about displaying high-quality videos-for example, education presentations, retail displays, etc. One uses this HDMI cable to transfer high-quality digital audio and video between devices.īeing a versatile and effective cable, HDMI is also used in PCs and laptops. HDMI or High Definition Multimedia Interface is the most used signal cable to connect various devices such as Digital TV, Blu Ray player, DVD player, PlayStation, Xbox, etc. We use HDMI so that we can experience high definition videos along with high definition audio.

Lack of selection of input sources in TV.

A faulty amplifier in case of non-HDMI devices.

The “no signal error” on a TV is due to using the wrong HDMI cable, a faulty graphics driver or a damaged HDMI port.Ī “no signal error” on a television can occur because of the following:

Why does my TV say no signal when HDMI is plugged in?

What do you do when your HDMI says no signal?.Reasons why the HDMI port is not working on your TV.So follow the simple steps and connect HDMI to your TV correctly at first.Why does my TV say no signal when HDMI is plugged in?.

Hdmi from mac to tv no picture