A written version of this guide can be found here:
From time to time you may want to change the domain name that you host a website on. Rather than close your current hosting package and re-opening a new package containing your new domain name, you can simply swap the domain name within your account.
How long will it take me?
◾Around 5 minutes
◾It may take up to 10 minutes for your package to fully activate
What will I need?
◾Your control panel username and password
◾A web-hosting or email package currently in use
◾A registered domain name without hosting or website and email forwarding already set up
For additional support:
– Raise a ticket or start a live chat at https://help.fasthosts.co.uk/
– Tweet us @fhtechteam
– Call us on +44 (0)333 0142 700
Publisher: Fasthosts Internet
You can watch this video also at the source.