1- Login into your Client Area at https://secure.plusplushosting.net
2- Go to the Domains --> My Domains section in the menu.
3- Click in the 3 dots icon in the desired domain name and from the drop down list select the Edit Contact Information option.
4- Click in the Whois ID Protection option in the right side menu.
5- Check or uncheck the checkbox to Enable, Disable the domain Domain Privacy Protection, then click the Save Changes button.