I created a virtual Environment. when do active this environment show error every time. PS D:\Data Analyst\python file\python_learning\crypto_api> python -m venv venv_api PS D:\Data Analyst\python file\python_learning\crypto_api> source python_learning\crypto_api\venv_api\Scripts\activate source : The term 'source' 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 source python_learning\crypto_api\venv_api\Scripts\activate + CategoryInfo : ObjectNotFound: (source:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException Continue reading...