If you cannot find the "Connect" app or projection settings, follow these steps to add the necessary feature: Open Settings : Click the button and select the gear icon ( Go to Apps Optional features Add a feature Add a feature (or "View features" on newer versions). Search & Install Wireless Display " in the search bar. Check the box next to it and select : Once the installation is complete, you can find the app in your Start menu or under Projecting to this PC How to Project your Windows 10 Screen (Miracast)
For older hardware, invest $20 in a USB Miracast dongle. It’s safer, cheaper than a new PC, and just as effective. download miracast for windows 10
Launch the app from your Start menu on the receiving PC, then connect from your primary PC using Windows Key + K . If you cannot find the "Connect" app or
is a technology that allows a Wi-Fi Certified device—like your Windows 10 PC—to cast its screen onto another display. It’s safer, cheaper than a new PC, and just as effective
With these details, I can provide custom steps to resolve your specific connectivity block. Share public link
If you have a Google Chromecast on your TV, you don’t need Miracast. Open Chrome on Windows 10, click the three dots → → Cast Desktop . This isn’t Miracast, but it accomplishes the same goal.
Click the button at the bottom of the window. Save the text file to your desktop and open it. Press Ctrl + F and search for Miracast .