Can I connect two laptops together to use two screens?

On your main PC, use the Windows Key + P shortcut to open your PC’s display projection settings. Select Extend from the options list. This will allow you to use your laptop as a second monitor when you project to it. Select Connect to a wireless display.

How do I connect 2 laptop screens using HDMI?

Connect your primary laptop to the capture card with an HDMI cable. Insert one end of an HDMI cable into the laptop you would like to mirror, then insert the other end of the cable into the HDMI port on the capture card. Again, if your laptop does not have an HDMI port, you can buy an adapter.

How do I use my laptop as a second monitor?

Use your laptop as a second monitor
  1. Right-click on the desktop and choose Properties.
  2. Choose Settings.
  3. You’ll see a second screen. …
  4. It should prompt you if you want to enable this monitor. …
  5. Make sure Extend my Windows desktop onto this monitor is checked.
  6. Press apply.

Can you use a second laptop as a second screen with HDMI?

The HDMI port (or VGA, or DVI, or DisplayPort) that comes on your laptop will only work for outputting its display and it will not work as a video input for another device.