Click on add new in the media module in the left-hand sidebar. Click on select files and choose the media you want to upload and then click on select. Once it has been uploaded, enter a title, a caption, and a description for the media file. The file URL will show you the location or the URL of the media file. You can either delete the media file, or click the save all changes button to save all your changes. This media file will now be available to use throughout your website.