v12.9.1
C:\WINDOWS\system32>cnpm install -g appium
C:\WINDOWS\system32>appium-doctor
C:\WINDOWS\system32>appium-doctor
Running Android Checks
? ANDROID_HOME is set to "D:\Program Files\android\android-sdk-windows"
? JAVA_HOME is set to "D:\Program Files\Java\jdk1.8.0_31."
? ADB exists at D:\Program Files\android\android-sdk-windows\platform-tools\adb.exe
? Android exists at D:\Program Files\android\android-sdk-windows\tools\android.bat
? Emulator exists at D:\Program Files\android\android-sdk-windows\tools\emulator.exe
? Android Checks were successful.
? All Checks were successful