Create a file named composer.json in the root of your project and add the following code to it: { "require": { "microsoft/windowsazure": "^0.5" } } Download composer.phar in your project root. Open a command prompt and execute this in your project root php composer.phar install
If you are using the PHP version 8, some of the plugins which are not yet supported can caused installation error.
composer install --ignore-platform-req=php
orcomposer install --ignore-platform-reqs
This option can be used to set specific requirements that composer can ignore.