I’ve recorded and uploaded the steps I took to install a February 2021 release of the Corona Simulator.
The video takes you through:
Downloading the install package
Installing onto a Windows 10 client
Launching an existing project in the simulator
The YouTube video can be found here:
The video is part of a short playlist I created that also contains videos showing how to build a signed APK and ABB file for submission to Google Play Store and how to generate a “keystore” that contains the digital certificate you use to sign the build files with. That playlist can be found here:
I hope these videos help!