How do I upgrade to Reflector 4 from older versions of Reflector?

License keys from Reflector 1-3 will not register Reflector 4 as it is a brand new version of Reflector. In order to upgrade to Reflector 4, a new license key will need to be purchased here. Select the Buy button to make your purchase. 

Reflector 4 is a paid upgrade that has significant performance upgrades made, including a re-developed core that brings more power, greater stability, and reliability to the latest available platforms and devices. We have integrated support for the new Apple M1 Silicon hardware, and Windows 11 OS, and added some of the latest mobile device frames available. Reflector 4 also comes with an updated and redesigned UI that integrates more seamlessly with the latest OS updates. Support for companion applications like Reflector Director and Reflector Student can also be found in one place with the latest upgrade to Reflector 4.