docs.aws.amazon.com/cli/latest/userguide/install-cliv2-windows.html Installing the AWS CLI version 2 on Windows - AWS Command Line Interface AWS CLI versions 1 and 2 use the same aws command name. If you have both versions installed, your computer uses the first one found in your search path. If you previously installed AWS CLI version 1, we recommend that you do one of the following to use AWS ..