How to present my IPhone screen on Windows
One solution is to use Mirroring360.
You can mirror from iPads or iPhones to a Windows or Mac computer. Mirroring an iPad / iPhone or Mac screen is achieved using the AirPlay™ technology made by Apple, all you need to do is simply install the Mirroring360 application to the computer you wish to mirror to and start mirroring!

Of course, mirroring a Windows PC screen requires the installation of Mirroring360 Sender on your PC.  Make also sure that the computer and the mirroring device are on the same WiFi network.

You can download from here. You have a 7 days trial, then it will cost 14.99$.

As the website says, this tool is useful for presentations, screening recordings, classrooms and so on.