I'm using Magento 2.1 for the first time.
If I wwant to install something, the y always tzlk about installing with Composer.
But where can I find Composer?
Or how can I install it?
And how do I use it?
My Magento installation is on a hosting server.
You can get help from magento devdocs documentation,
Check below link,
Hope this will help you.
if you have issue please let me know.
If issue resolved, Click Kudos/Accept as Solutions.