The emulator can be installed on a PC like any other application. Then you need to download ShowBox APK file and place it inside a directory within the emulator.

How to Run APK Files on an Android SDK. An Android APK file contains all the open-source Java files used to set up and run the Google Android app. You can extract these files and load them into ...

Microsoft has partnered with Amazon to deploy the Windows Subsystem for Android, which is able to run Android apps on any sufficiently powerful PC.