Android Debug Bridge (adb) is a versatile command line tool that lets you communicate with an emulator instance or connected Android-powered device. It is a client-server program.
Pre - Requisites -
Internet Connection ;)
Instructions -
Download and install Minimal ADB & Fastboot for WINDOWS.
Now a shortcut will be created in the Desktop ( Minimal ADB and Fastboot ) Open It and then you can execute commanda like adb devices or any other command .
Some Common Commands -
adb push - send a file to device
adb pull - take a file from device
adb shell - run remote shell interactively
adb install - install an app in phone
adb uninstall - uninstall an app
adb wait-for-device - wait till a device is recognised.
adb get-state - prints offline | bootloader | device
and more..
for more commands run adb -help