And, for more info on working productively with multiple-monitor setups, check out our in-depth guides to taking advantage of dual monitors and adding a second screen to laptops.Then get the apps to mirror from your device screen to your Mirroring360 receiver computer If you don’t have a spare monitor but have a PC with a built-in display, you can potentially use it as second monitor with a wireless technology called Miracast built into Windows 10. RELATED: How to Move a Window to Another Monitor on Windows 10 More Multi-Display Tips

If the projector has a different native resolution than your display, then “Second screen only” may work better because Windows will adapt the output perfectly to the projector instead of trying to stretch your primary display’s resolution to fit.

In this case, you can use Duplicate or Second screen only mode from the Windows + P Project menu.

It’s movie night, and you have a new video projector that you’d like to use to watch a film from your PC. Next, start up your presentation program as usual, and the audience will see exactly what you see on your computer screen. In this case, you’d want to choose Duplicate mode from the Windows+P Project menu. You have a laptop connected to a digital projector in a lecture hall, business meeting, or church, and you’d like to display the contents of your screen through the projector. With the options listed above in mind, let’s take a look at four common multiple display scenarios and examine how these options can help: RELATED: How to Rearrange Windows with Keyboard Shortcuts on Windows 10 Examples of When to Use Each Project Option

Second screen only: This mode only shows video on the second display, while the primary display remains blank and unused.

It stitches them all into one large virtual desktop, and you can move windows between them.

Extend: This mode extends the desktop across as many displays as you have connected.

Duplicate: This mode duplicates the video output from the primary display onto a second display, which can be ideal for presentations.

PC screen only: This mode only shows video on the primary display, even if a second one is connected.

From here, you can use the mouse or cursor keys and Enter to choose the option you’d like.

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