You can easily register for free in order to create a new myCloud account.
Should you already use other Swisscom services and have an existing Swisscom login, you can simply use this login to register for myCloud.
If you don’t have an existing Swisscom account, you can click here to create a new myCloud account. Once you’ve entered in your login info, you’ll receive a confirmation email with a login code. You’ll need this code to confirm your email address. Once you’ve confirmed your email address, you’re done creating your myCloud account and can now backup any folders you choose.