Dual Monitor Cables Plug the power cords into your power strip. Connect the first monitor to your computer through the HDMI port or through a VGA port, if desired. Do the same for the second monitor. If your computer only has one HDMI port and one VGA port, which is common, find an adapter to complete the connection.

How do I use 2 monitors on my PC at the same time?

Extend screen across multiple monitorsOn the Windows desktop, right-click an empty area and select the Display settings option.Scroll down to the Multiple displays section. Below the Multiple displays option, click the drop-down list and select Extend these displays.Dec 31, 2020

How do I enable HDMI 2 on my PC?

Right-click the Volume icon on the Windows taskbar, select Sounds and choose the Playback tab. Click the Digital Output Device (HDMI) option and click Apply to turn on the audio and video functions for the HDMI port.

How do I get my second monitor to work?

Set the Primary and Secondary MonitorRight-click on your desktop and select Display. From the display, select the monitor you wish to be your main display.Check the box that says Make this my main display. The other monitor will automatically become the secondary display.When finished, click [Apply].

Why is my HDMI not working on my PC?

First, make sure that you go into your PC/Laptop settings and designate HDMI as the default output connection for both video and audio. If the above options dont work, try booting up the PC/Laptop first, and, with the TV on, connect the HDMI cable to both the PC/Laptop and TV.