How to reset Dock in MAC OS

You can reset the Dock of your MAC OS using this command in terminal

You can reset your Dock to its original settings (default icons, size etc) with the help of following steps-

1. Go to Launchpad, select Utilities and Click Terminal
   
   
   
2. type the following command
   rm ~/Library/Preferences/com.apple.doc.plist; killall Dock
   
   

Now you can see the Dock is rest to its original configuration.