System error 5 has occured

Most of the users faces a problem with running many commands that shows system error 5 has occurred even running command with administrator user.

Reason:
There are two types of administrator in windows.
1- Built-in that is created by system automatically (has Full Authority).
2- Mad-in that is created by you during installation or later (has authority less than built-in).

So error occurred because you are trying to run command with mad-in administrator but some commands run  only with built-in administrator. In most of the windows operating system built-in administrator is
disabled by default. So you may need to enable this administrator  then you can run any command from cmd prompt.

How to enable built in administrator.
1-Click on Start button type cmd in search box
2-Right click on cmd select run-as administrator and you will access cmd prompt  with full admin rights.

 Now you can enable built-in administrator  by typing following command.
 net user administrator /active:yes
 yes means enable.
 no means disable.

 Note:You can also run any other command directly on cmd without error.