How to reset the Mac Dock to default settings | TechRadar

The Dock in Mac OS X is incredibly convenient for keeping your most-used apps and files a single click away. It starts out clean and fairly small, but after years of use, the Dock expands and changes based on what you put in it. During that time, however, it can become messy, cluttered and unwieldy. In this article, well show you how to clean up your Dock and reset it to the default layout without a clean install or creating a new user account.

Source: How to reset the Mac Dock to default settings | TechRadar