ADB not working or detecting your device on Windows? If Android can't connect via Android Debug Bridge (ADB), fixing this ...

After you load it up, it will automatically install the Android Debug Bridge (ADB) — essential for sideloading apps — and ask what Android app you want to install.

On the smartphone, you will have to enable the USB debugging feature. Whereas, on your Windows PC, you will have to download and install the Android SDK Platform-Tools. What is Fastboot?

The ADB (Android Debug Bridge) is a powerful command line tool created by Google for Android developers. ADB allows developers to debug their applications with an assortment of useful commands.