HDMI Port not working properly on Windows 10 laptop

HDMI or High Definition Multimedia Interface is an audio/video interface that can be used to interconnected multiple multimedia devices. The most common use for this is when a CPU is connected to a monitor and a projector. It can also be used to connect Bluray players and laptops to televisions or monitors. The main advantage that it offers is the fact that it has a single connection to transmit both audio and video at high qualities like 4K. But if you find that after connecting devices using this port, the screen appears to be black, and there is no audio output then here are a few things you need to take a look at. A variety of hardware malfunctions can cause this issue of HDMI connectivity, but the exact cause is difficult to determine. The following potential fixes will be carried out to get rid of this issue when a connection is made using a device running Windows 10: 1] Check the Hardware physically 2] Use Hardware & Video Playback Troubleshooters 3] Update, Rollback or Disable Graphics Drivers 4] Reset your monitor 5] Miscellaneous fixes