I have just installed pandas_datareader using pip install pandas-datareader which ran successfully.
pandas_datareader
pip install pandas-datareader
Now I am trying to use it for a tutorial an
Go to C:\Users\[UserName]\AppData\Roaming\jupyter\kernels\python3 and open up kernel.json. Check the first argument is pointing to a Python 3 environment/the environment you installed pandas_datareader to.
C:\Users\[UserName]\AppData\Roaming\jupyter\kernels\python3
kernel.json