How to Change a WordPress Meta Description

1. Log in to your WordPress dashboard. Open the 'Appearance' heading in the main menu, and select 'Widgets.' This screen shows all the widgets included with WordPress, as well as any additional widgets you have installed.
2. Click and hold the mouse pointer on the 'Meta' widget, and move the mouse to drag the widget to the sidebar area on the right side of the page. Release the mouse button to place the widget within your website's sidebar. When you release the mouse button, the configuration options for the Meta widget appear.

3. Click the 'Title' field. Type the description that you would like your website to display in the sidebar for the Meta widget.
4. Click the 'Save' button.