1. Install the USB drivers for your device (Google has a list of some universal USB drivers here)
Code:
https://developer.android.com/studio/run/oem-usb.html
2. Download the ADB binary for your particular OS Windows
Code:
https://dl.google.com/android/repository/platform-tools-latest-windows.zip
Mac
Code:
https://dl.google.com/android/repository/platform-tools-latest-darwin.zip
Linux
Code:
https://dl.google.com/android/repository/platform-tools-latest-linux.zip
3.