![]() ![]() It’s essential to keep your ports clean and ensure they don’t have anything in them. Check the PortsĪ dirty port or a small object lodged in the port will cause a disconnection in the VGA cable and lead to a “no signal” screen on your monitor. ![]() If the connection has a signal and works well, you have solved the problem, but if you still see the issue persist, you’ll need to use other methods. Shutting down the computer, followed by unplugging and replugging the VGA cable before restarting the PC, will refresh the connection. The cable may have an issue connecting to the computer and may not be able to send the signals it needs to the monitor screen. Like many computers and other devices, powering down and restarting is a reliable way of troubleshooting any problems in your VGA connection. But when these cables are damaged, we need ways to troubleshoot problems. The VGA cable has a long record of reliable connections that create images on our monitors, allowing us to see various information from the internet. It might seem silly, but it's a fairly common reason why the No HDMI Signal error might appear.For decades, we have used different cables to display the visuals our devices send from their graphics cards. It's also worth checking if the source device is connected to power. If it's not working, it might be an issue with the device's HDMI port or the HDMI cable. If another device is successfully connected to your TV over HDMI, unplug it and plug the new device into the same port. ![]() Plug the device into the different HDMI ports on the TV and try each one. If this doesn't work, the next step is making sure the HDMI port is working properly. Switch to the correct HDMI input, and the signal problem should be resolved. To change the input, check your TV remote (not the one that comes with your Fire TV Stick, Roku, or Apple TV) and look for the 'Input' button (usually denoted by a box with an arrow). Most TVs have multiple HDMI ports, and even if the source device and TV are connected to the HDMI cable correctly, choosing a different input can result in the error. ![]() In many cases, the order in which these devices are powered on will dictate the success of the handshake.Īnother common reason why your TV might display the 'No HDMI Signal' error is because the wrong input is selected on the TV. This is an extremely common solution for people with HDMI sources connected to a home theater system or an audio/video receiver. So, if you turned on the display before your HDMI source, try turning both off and then powering them on in the opposite order. If that doesn't work, the next thing to consider is changing the boot sequence. It's an underwhelming troubleshooting method, but it forces lots of important processes to restart and often results in a successful handshake. For this reason, the primary solution - and the first thing you should always try - is to simply unplug the HDMI cable from the source device, wait for one minute, and plug it back in. Almost all of them are simply various ways of making the two devices attempt the handshake again. In those cases where the handshake doesn't play out how it should, and you're certain there isn't just a loose cable, there are multiple, simple solutions to the problem. ![]()
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