Windows 11/10 Not Detecting HDMI TV or 4K TV [Solution]

In some cases, as a PC user, on your Windows 11 or Windows 10 computer, you may encounter the issue whereby your PC can’t project to another screen, Surface does not connect to TV or Second screen, or Windows cannot detect the second monitor. In this post, we provide the most suitable solutions to resolve the Windows not detecting HDMI or 4K TV issue.

If you find that your Windows 10 OS is not recognizing your 4K TV, you must know that this is a common issue amongst users, and it can be fixed.

Using your 4K TV as a monitor for your Windows 10 PC offers you the capability to display more items at the same time if you’re working, or to watch your favorite TV shows and movies online.

Getting this setup to work shouldn’t be too hard but sometimes a small glitch can make it seem like a never-ending problem.

Issues addressed in this tutorial:
windows not detecting HDMI
windows not detecting HDMI monitor
windows not detecting HDMI audio
windows not detecting HDMI tv
pc not detecting HDMI audio
pc not detecting HDMI output
windows 11 not detecting HDMI audio
pc not recognizing HDMI audio
windows 10 not detecting HDMI audio output
windows 10 not recognizing HDMI audio
windows HDMI not detected
windows not detecting HDMI display

Having trouble with HDMI connectivity on Windows 11? No matter the problem, the fixes are usually the same. To help you, check out this guide.

The High-Definition Multimedia Interface (or HDMI) is proprietary audio and video tech that transmits uncompressed video to a High-Definition (HD) or 4K display. Put simply, an HDMI cable is a typical cable you’ll use to connect third-party devices to your TV or to a PC monitor.

PCs and laptops often come with an HDMI port that allows you to branch out with a second monitor or to enjoy TV and movies on a bigger screen. This relies on your HDMI port actually working—if it doesn’t, you’ll need to troubleshoot.

This tutorial will apply for computers, laptops, desktops, and tablets running the Windows 10 and Windows 11 operating systems (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba, Lenovo, Alienware, Razer, MSI, Huawei , Microsoft Surface, and Samsung.