If the Laptop External Monitor is not working, detected or displaying anything when connected, or Windows 11/10 won’t recognize the second HDMI monitor, here are some solutions to fix the issue.

If a monitor only gives you the choice between, say, HDMI 2.0 and DisplayPort 1.2, HDMI could be the way to go for HDR support, as long as all your devices support the HDMI version.

So that was all about projecting your computer to a TV or a display. We have widely used the term TV in the post, but similar steps apply for projectors or any kind of display that supports HDMI ...

One day, [mitxela] got bored and decided to build his own HDMI monitor – the unconventional way. HDMI has a few high-speed differential pairs, but it also has an I2C interface used for detecting ...

so keep that in mind and confirm you don't need more for your laptop you plan to use with this dock. You need dedicated display outs: You could always run a Thunderbolt to HDMI adapter or ...

One often overlooked consideration when choosing your PC monitor is the ports that come with it. The two primary standards are HDMI and DisplayPort, which offer different features and capabilities.

HDMI 2.1: Supports up to 10K resolution at 120Hz, adds improved HDR with dynamic metadata and enhanced Audio Return Channel (eARC) to send Dolby Atmos and DTS:X audio from display to receiver.