pyinstaller : The term 'pyinstaller' 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. code example

Example: 'pyinstaller' is not recognized as an internal or external command, operable program or batch file.

# if you're getting this error :
# 'pyinstaller' is not recognized as an internal or external command, operable program or batch file.
# then just write this in CMD:
pip install pyinstaller