Screen mirroring and projecting to your PC or wireless display
You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display. If you're using a Miracast dongle or adapter, make sure it's plugged in to the display.
Connect Surface to a TV, monitor, or projector - Microsoft Support
Connect your Surface on Windows 10 to a TV, external display, or projector by using the Surface HD Digital AV Adapter or the Surface VGA Adapter.
Fix connections to wireless displays or docks in Windows
Here's how to check on your PC: Select the Start button, type Connect, and then select Connect from the list of results. In the Connect app, the text will tell you if your Windows 10 device supports it.
Use the Microsoft Wireless Display Adapter
Connect your Windows PC to your adapter. Open the Microsoft Wireless Display Adapter app and select Network . Choose the network you want and select Connect .
Connect Surface Duo to a TV or external screen
Connect to a screen wirelessly. You can connect to wireless displays using Miracast or Chromecast when Surface Duo detects one nearby. The Microsoft Wireless Display Adapter accessory can be used with your Surface Duo. For more info on how to set it up, see How do I set up my Microsoft Wireless Display adapter?
Troubleshoot connecting Surface to an external display
If you have problems connecting your Surface to a TV, monitor, or projector, try these solutions to identify the issue. Solution 1: Power reset your external display Solution 2: Check the video input settings
Setting up a wireless network in Windows - Microsoft Support
To connect your portable or desktop PC to your wireless network, the PC must have a wireless network adapter. Most laptops and tablets—and some desktop PCs—come with a wireless network adapter already installed.
Troubleshooting Microsoft Wireless Display Adapter
Connect your Windows 11 device to Wi-Fi, then connect your adapter to Wi-Fi with the Microsoft Wireless Display Adapter app. For info on getting the app, go to Use the Microsoft Wireless Display Adapter.
Cast content from your desktop to a Microsoft Teams Room
You can cast content from your computer to a Microsoft Teams Room (MTR) or a Surface Hub device. This includes screens, windows, and PowerPoint live. You can choose to Just cast or Cast and join meetings that are scheduled on your calendar.
Cast a presentation from your Android phone - Microsoft Support
To present wirelessly from a Samsung phone to an external screen or projector The exact steps vary depending on the brand of your phone. This procedure, like the video above, describes the process on a Samsung Galaxy S8 or Note8.