An incorrect input on the projector settings.Īs you can see that most of these common issues tend to be more hardware than software related, with the only exception being that you incorrectly selected a video source on your projector settings. The HDMI projector port on your streaming device is damaged. The HDMI cable isn’t plugged in properly on either end. There are some likely culprits that allow this error to manifest: The “no signal” message on your projector screen is telling you that the device isn’t able to find a digital source to project. Why the Projector Screen Shows “No Signal”? Let’s have a look at some of the most common issues. It is a very important component on any projector, and sometimes problems with the HDMI cable or HDMI ports can influence on your projector viewing experience. HDMI streaming is usually done through the cable, connected to the appropriate video source device. Modern projectors have adopted HDMI technology very quickly, and in many aspects, it has replaced analog interface cables entirely. High-Definition Multimedia Interface, colloquially known as HDMI is a video and audio interface for streaming digital media through an HDMI equipped source. Let’s begin by understanding what the HDMI cable is. 
In this article, we will show you how to troubleshoot this projection problem. It is a very common occurrence that you want to use your projector to stream some movies at home, or you need it to run an important presentation back in the office, there pops out a message which shows “no signal, screensaver, etc.” when connecting your streaming device to the projector by an HDMI cable.
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