Connect your laptop to your TV screen using the HDMI cable.This way, students can use HDMI cables to connect chromebooks or Windows laptops to the monitors to show their group what they’ve been working on. NOTE: I use five 32″ TV screens in my classroom spread around the room. These instructions about projecting your laptop to a TV monitors require more modern laptops and TV monitors. SOURCE: Collaboration Lesson Plan How to Project Computer to TV Screen You have one screen on your laptop or chromebook, and you have a different screen on the projector. This is what an “Extended Display” looks like. How to show one desktop screen, but use another.How to Project a Different Display on Laptop Screen and Projector / TV Table of Contents Psst:This trick will work whether you’re trying to display a different screen on your projector screen, a TV, or a second monitor on your desk. Once you figure out how to do this (and to switch between different display modes), it opens up a whole new world! (Like lesson prep, marking, or emails while your class is watching something on the projector / TV.) This is the default setting…īut it’s pretty easy to have your computer show one screen on your external TV / projector screen, and an entirely different desktop screen on your laptop. Most teachers (and people in general) only know how to duplicate (mirror) their computer screens onto the projector – this means that students can see on the classroom big screen whatever the teacher can see on their laptop / computer screen. It’s important to know how to show a different display on your laptop screen vs projector screen Back then, I was one of the only classrooms in my school to have my own projector… because I bought it myself. FYI: When I first wrote this post in 2013, I used Dragon Naturally Speaking to dictate to my computer to type down what I said. If someone wants to keep investigating, this will serve as a start.How to project computer to TV article was last updated: Nov 24, 2019. I'll guess that one of them is responsible for the visual refresh, and the main suspect is UIAnimation.dll! I've checked with procmon, and the dll's that are used in the process are: It's not enough to change it to the other virtual desktop key because some UI refresh is needed. The id of the current desktop is here: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\1\VirtualDesktops\CurrentVirtualDesktop (I guess the session number will change if there is more than one logged in). In that location, there are all the open apps: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\1\ApplicationViewManagement There's a registry value that changes when the app is moved between desktops. This doesn't help that much, but that's what there is until someone develops something to make it easier. Choose Move to (or type M, because it's marked), and then the desktop you want (or N for new desktop, also marked).Use the right click keyboard button, or Shift + F10 if you don't have that key in your keyboard. Right click on the window you want to move. The best way I came out with for now, to avoid using the mouse, is: I also looked for that option, and from the searches I've made (I think that I also saw it on the Microsoft forums), it's not something that is available built-in at the moment.
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