How to connect 2 laptops so that I can do everything on 1 powerful laptop and use the 2nd laptop (the old one with the HDMI port) just to extend the screen - Quora
![Use a second laptop as a second HDMI screen monitor for your primary laptop (Windows or Mac) | Think Outside The Slide Use a second laptop as a second HDMI screen monitor for your primary laptop (Windows or Mac) | Think Outside The Slide](https://www.thinkoutsidetheslide.com/wp-content/uploads/2022/03/Video-capture-HDMI-end.jpg)
Use a second laptop as a second HDMI screen monitor for your primary laptop (Windows or Mac) | Think Outside The Slide
![Use a second laptop as a second HDMI screen monitor for your primary laptop (Windows or Mac) | Think Outside The Slide Use a second laptop as a second HDMI screen monitor for your primary laptop (Windows or Mac) | Think Outside The Slide](https://www.thinkoutsidetheslide.com/wp-content/uploads/2022/03/Computer-as-second-screen-setup-1024x334.jpg)