How to do I open an iCloud account?
unlocked the icloud
[Re-Titled by Moderator]
I'm sorry, your question is not very clear.
What do you mean by "open an iCloud". Your Apple ID has an iCloud account associated with it. You can log in to https://icloud.com to use the iCloud account directly or through the apps and services on an Apple Device or Windows computer.
What do you mean by "unlocked the iCloud"?
What exactly happened? What can't you do? You will need to explain clearly and in detail what is happening, if you want any help.