ADB Drivers: Installation and Use There is very little documentation available for the ADB driver. I started off trying to install the official thing. No clue on if you are supposed to install the driver listed on the same page first/last/at all. And their documentation starts you off in a "Choose an Option" screen I have never seen before, and have no idea how to get to.

My device manager recognises the table, and calls it by name, but the installer cannot ever find the device.

Moving on to the 15 seconds ADB Installer. Well everything appeared to work, but I do not notice any changes. Am I supposed to see a newly installed program, to open up the ADB command line thing? How do I know it installed, and use it?

Notes: Using Galaxy Tab E/Windows 10 x64
There is always a lack of documentation because the drivers are device specific so you need to find documentation for your specific device. 

You can try using Universal ADB Driver, but the best solution is to install a companion app for your device, something like Kies for Samsung, as they usually install drivers alongside.

To know if ADB is installed - it's installed with Android Studio/Android SDK and you can type "adb devices" in command line and see will it return that the command is not found or will you get an actual response from adb.