In order to do anything you must first have Python installed. Click here to download Python v3.6.3
Remember to install your Python to PATH! Because it happens a lot of times that people have come for support and the issue is just that their python is not installed to PATH.
Than you should open console to see if it was installed correctly type py --version If it has been installed correctly you will get this output Python 3.6.3
Installation without voice support
You should install python with this : python3 -m pip install -U discord.py
Installation with voice support
You should install python with this : python3 -m pip install -U discord.py[voice]
- Just if you get this error don't worry it's nothing : 'python3' is not recognized as an internal or external command,
operable program or batch file.
Solution : Just replace python3 with python.