Check These Links For How to Install InstaNOW Plugin .

• Installing Plugins
• Step by Step Guide to Install a WordPress Plugin for Beginners
• How to install a WordPress plugin

From InstaNOW settings page you can authorize your Instagram account, set the Cache time and add Custom CSS Codes.

1. Click on Authorize with Instagram button to begin the Authorization process.

To Display "InstaNOW User Feed" in your sidebar

1. Go to Appearance > Widgets.
2. Choose InstaNOW Widget and drag it to the sidebar where you wish it to appear.
3. Change the widget's options as you wish .
4. When you finish click on Save button.
   

To Display "InstaNOW" in a post or a page

1. From the post editor click on icon
2. Change the options as you wish .
3. When you finish click on OK button.