There can be multiple causes of this issue, like a faulty HDMI cable, a faulty HDMI port, and so on. However, the chances of the HDMI port being faulty are less. Use the following fixes if your ...

Turn on the HDMI port on your HP computer to send both the video and audio from your HP computer to an external TV, monitor or speaker system. While the screen on your computer is sufficient for ...

Now, let’s see these in detail. However, if that doesn’t help uninstall the external display adapter if your device has one. This is because when a discrete graphics card is added to the system, it ...