What is Gutenberg, and how do I Enable and use it?

Gutenberg is the default WordPress block editor. It lets you build posts and pages using blocks for text, images, buttons, videos, columns, and more. In most modern WordPress installs, Gutenberg is already enabled by default. To use it, go to Posts or Pages and click Add New or edit an existing item. Then click the + icon to insert blocks. You can move blocks, style them, and build layouts without coding. If your site still uses the Classic Editor plugin, disable that plugin to switch back to Gutenberg. It is useful for creating cleaner, more flexible, and more visual content.