Sometimes you need to enable or disable the Registrar Lock in multiple domains, and doing this one by one can be a pain, you can enable or disable it in one step as instructed below.
1- Login into your Client Area at https://secure.plusplushosting.net
2- Go to the Domains --> My Domains section in the menu.
3- Select the checkboxes in the domain names, once done, you will see many action options at the footer of the screen, select (in this case) the Registrar Lock Status option.
4- Select the domains to Enable or Disable the Registrar Lock on them. Once done click the Enable Registrar Lock or Disable Registrar Lock button at the footer.