How to access the jupyter lab in terminal on Windows?

Question

I installed a jupyter-lab using python3.9 -m pip install jupyterlab

then I got the following error while running jupyter-lab in one of my folders(Downloads, for example):

jupyter : The term 'jupyter' is not recognized as the name of a cmdlet, function, script file, or operable
program. Check the spelling of the name, or if a path was included, verify that the path is correct and try
again.
At line:1 char:1
+ jupyter lab
+ ~~~~~~~
    + CategoryInfo          : ObjectNotFound: (jupyter:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException```

Answer 1

Ohh I was just exporing around terminal and found that when I entered python -m jupyterlab in a specific folder. So it worked finely.

Answer 2

This should work: python -m jupyterlab