PC Won’t Connect to TV HDMI (Full Guide) Basic checks If your Windows 10 PC doesn’t recognize the TV HDMI, run through these basic checks and then try the fixes we’ve listed further below. The same rule applies to a TV once connected, Windows 10 will extend the desktop to it or duplicate it. In most cases, it will ready the device and set it up for use e.g., when you connect a mass storage device to your system, you will see a File Explorer prompt asking to open the drive. Windows 10 can detect when a new device is connected to a port. Anything connected via HDMI will be plug & play because the display drivers are installed alongside the graphics drivers.

The TV itself may have a VGA or DVI port in addition to an HDMI port but modern laptops and desktops rarely have all three ports.Īn HDMI port is standard on a Windows 10 system regardless if it’s a laptop or a desktop, and whether you have a dedicated GPU on the system or not. You can use it to play games, watch movies and TV shows, and you can use it from just about any other computer.Ī TV and a computer normally connect over an HDMI port. In many cases, an HD TV used with a media center or a computer running Windows 10 will give you a better experience. Smart TVs tend to be expensive and even name brands like Samsung will add bloatware to their TV’s OS.