![]() From time to time the code that runs it can freeze. Restart the display device and your HP laptopĮlectronic devices like your laptop and the display device have an internal computer. ![]() If you have a spare HDMI cable, or an HDMI cable that is plugged in to another device, swap it out for your existing HDMI cable. The HDMI cable itself can be faulty, or it is not plugged in all the way. ![]() Start by unplugging it, and plugging it back in on both ends. The HDMI cable can be slightly loose on either end. Therefore after performing each step see if it has fixed the problem. Note: each of these solutions below has the potential to solve the issue and get it working again. Then, restart your computer, make sure the display device is on the right channel, for example HDMI1, or HDMI2. Next, unplug and then plug in the HDMI cable on both ends. Overall, begin by trying a different HDMI cable if you have one. This is what to do when your HP laptop doesn’t display the audio or video signal from an HDMI cable. The HDMI signal from an HP laptop to a display device can work straight away without adjusting any settings. HP Laptop HDMI Not Working (How to Troubleshoot) Below, I will cover each of these steps in detail with easy to follow instructions. In some cases the HDMI cable itself can be faulty, so try a different HDMI cable if you have one. After that try restarting your computer, check the correct port is set on the display device, set the sound output to HDMI in the Windows settings, run the Windows troubleshooter, and update the drivers.Įach of these steps should be done one by one, until the issue is solved. In this article, I will explain how to troubleshoot an HDMI cable that isn’t working with an HP laptop.Īs a general rule, start by disconnecting and reconnecting the HDMI cable. There are a few settings that can need to be adjusted to get an HP laptop to send an HDMI signal, and in other cases it can not work even when everything is set correctly. HDMI is a very good technology because it sends both a video signal and an audio signal over one cable.
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