A Widget area is a section of content that can be changed, re-arranged instantly through the Widget page. The page can be accessed by selecting Widgets under the Appearance menu.
Our themes are pre-packed with a couple of useful widgets that are related to the situation and niche of the theme, you can install, re-install them at anytime. If you change to a new WordPress Themes, Widgets will return to the left side of the page in the Widget Archives or Available Widgets list. You may need to add them again and rearrangement depending on certain situations.