Explanation/Reference:
Explanation:
There are 3 ways of transferring FSMO roles:
Using graphical user interface available on a DC or any server/workstation with Administrative Tools /

Remote Server Administration Tools installed.
Using the command-line tool called ntdsutil.

Using the PowerShell cmdlet Move-ADDirectoryServerOperationMasterRole.

To use the ntdsutil utility, you must connect to Domain Controller to which you want to transfer FSMO roles. To do that you have to type: ntdsutil: roles (enter) fsmo maintenance: connections (enter) server connections: connect to server <DC-Name> (enter) server connections: quit (enter) fsmo maintenance:
Now you will be able to transfer FSMO roles to selected Domain Controller.
RID master fsmo maintenance: transfer RID master (enter) Click "Yes" button to move role.
References:
http://kpytko.pl/active-directory-domain-services/transferring-fsmo-roles-from-command-line/
http://kpytko.pl/active-directory-domain-services/transferring-fsmo-roles-from-gui/
http://kpytko.pl/active-directory-domain-services/transferring-fsmo-roles-with-powershell/