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After all, the HDMI cable is used for streaming audio and video data! Some laptops have input HDMI ports, but this is rare. So when you plug an HDMI cable into the output HDMI ports of two laptops, both laptops will try to send video data through the cable to the other laptop.
Three main scenarios could happen if you connect two laptops with an HDMI cable: nothing happens, one laptop short circuits, or both laptops short circuit. But to send video data, you need to use electricity. I promise to keep this article sweet and to the point. Mostly anyway…. Well, it looks like our friends in the Windows Product Group have our backs.
A quick search of Bing, did not provide the results I was looking for, but an email to another very smart PFE led me to a solution. A big shout-out to Tom Ausburne for filling me in on an easy way to extend or duplicate your primary Windows 10 monitor to another Windows 10 device!
For the example below, I have a Surface Book 2 that I am using as my primary machine, and a Surface Pro 4 that I will use as a secondary display. My experience so far has been that this solution will work on most any Windows 10 device that supports Miracast, but in lab testing, I only used a Surface Book 2, Surface Go, and Surface Pro 4.
I have to admit that I always travel with 2 devices, and this solution has come in handy on more than one occasion while sitting in a hotel working on a customer solution. You must be a registered user to add a comment. If you’ve already registered, sign in. Otherwise, register and sign in. Products 68 Special Topics 41 Video Hub Most Active Hubs Microsoft Teams. Security, Compliance and Identity.
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How to extend my laptop screen to another laptop.How to use your laptop as a second monitor
Just checked it out using my desktop and laptop and it worked reasonably well, I had to launch the “Connect” app on the device getting projected too, but other than that it worked fine. Both machines were using Nvidia graphics too. Oh wow I’ve known about Miracast for a while, but haven’t wanted to buy a TV just for that. I don’t travel much, but this opens some new use cases for the laptops I’ve got an old Alienware laptop hooked up to the main TV we use it as our media center and Minecraft server.
Didn’t know about the input sharing though – that would make it easier to run updates and that sort of thing from my regular PC instead of the tiny media center keyboard. October 19, Used Rover well over 10 years ago to connect multiple desktop PCs together for the same purpose That enables me to cast a chromium tab or the full desktop to any compatible device which might be directly connected to the laptop or in WiFi range..
Other set ups and devices are available.. Wow, I wish I had known this before! Is there any way NOT to also connect the sound though? When extending a display I want to keep using the speakers of my main computer, not the ones from the old laptop on which I extended my display Tried some solutions over the years but unlike those this is easy to setup and working like a charm!
Default the audio is sent to my connected laptop as well, but setting the audio playback device back to my main machine solved that. Thanks for this tip! Any word if this works on the Surface RT’s Scott? This would make a really cheap option for a small, high resolution portable monitor with great battery life. Jake Langford. The long-awaited? John Garland. Grastveit, thanks for the link to Mouse Without Borders. I was trying out the solution Scott provided, thought “meh, not to bad, but I’d prefer to use the desktop directly on my surface using my mouse and keyboard” and am super happy with Mouse without Borders.
I actually started to think about how it could be realized, even better to find it production ready for free! Marc Wittke. October 20, This means they are incapable of receiving video data or even recognizing a connection to another output HDMI port. Save my name, email, and website in this browser for the next time I comment. This site uses Akismet to reduce spam. Learn how your comment data is processed. Pointer Clicker is reader-supported.
When you buy through links on our site, we may earn an affiliate commission. Learn more. I promise to keep this article sweet and to the point. Mostly anyway…. Well, it looks like our friends in the Windows Product Group have our backs. A quick search of Bing, did not provide the results I was looking for, but an email to another very smart PFE led me to a solution. A big shout-out to Tom Ausburne for filling me in on an easy way to extend or duplicate your primary Windows 10 monitor to another Windows 10 device!
For the example below, I have a Surface Book 2 that I am using as my primary machine, and a Surface Pro 4 that I will use as a secondary display. My experience so far has been that this solution will work on most any Windows 10 device that supports Miracast, but in lab testing, I only used a Surface Book 2, Surface Go, and Surface Pro 4.
I have to admit that I always travel with 2 devices, and this solution has come in handy on more than one occasion while sitting in a hotel working on a customer solution. You must be a registered user to add a comment. If you’ve already registered, sign in. Otherwise, register and sign in. Products 68 Special Topics 41 Video Hub Most Active Hubs Microsoft Teams. Security, Compliance and Identity. Microsoft Edge Insider.
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