![]() Most of the time you’ll have a projector connected to a computer or laptop. ![]() Once you’ve determined that your HDMI/VGA cable is in working order, you can move on to solving the problem in a different area. If the “No Signal” message persists after the cable is securely connected, you should try swapping the HDMI out for another cable. ![]() If there isn’t an obvious loose connection, there could still be a problem with your HDMI/VGA cable. Make sure your HDMI/VGA cable is securely connected to both your projector and whatever device you’re trying to connect to the projector. The first thing you should do when you get a “No Signal” message from your projector is checking your actual connections. Or, you could simply have a problem with your HDMI cable. Your device (whether it be a laptop, computer, DVD player, or something else) could have a problem that prevents it from sending the proper signal to your projector. Your projector could have an issue that prevents it from receiving the signal from your other device. That means “No Signal” could point to problems in three separate areas. Typically your projector takes a signal fed to it through an HDMI cable and translates that into images it displays on a big screen or wall. It might seem straightforward, but there are actually several different options for what a “No Signal” message on your projector means.
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