If the USB-C to HDMI connection is not working with a Windows device being either the host or the output device, then the issue is quite possibly related to the display driver of your Windows device.

and USB-A 3.0 port (up to 5Gbps data). The best port, however, comes at the very end of the hub: a full-sized HDMI connection that supports up to 4K@30Hz. That’s perfect for a productivity setup ...

Use a USB-C to HDMI adapter or the Steam Deck Dock Connect a USB-C to HDMI adapter to your Steam Deck, then connect to your TV with an HDMI cable. A powered USB-C dock can charge a Steam Deck ...

To connect your Chromebook to a TV, it must have an HDMI port. However, if your computer doesn't have one, you can buy a USB-C dongle with an HDMI port, or a USB-C to HDMI cable. Either way ...

The USB forum is said to have reserved ... s 480 watts GPMI type B is more exciting with a new connection that resembles a flatter HDMI port and is intended for larger devices such as monitors ...