What is the difference between the User mode and the Privileged Mode?

When you are using a Cisco Router, the User mode is being used for the regular task. For instance, it is used to connect to remote devices, to see system information; it is also used to check the status of the router. On a different note, the Privileged mode includes all options that are there for the user mode and more. This mode can also be used for making any changes in the configurations on the router including debugging and making various tests.