How do I register for myCloud? Maja Schreiner March 23, 2018 09:39 Updated Follow To register to myCloud you can log-in using your existing Swisscom Login credential or you can create a new account on the this link. Related articles What should I do if I forget my username? How much storage space do I get? How do I delete my myCloud account? Is it possible to change login email address? How do "Devices" and "Sessions" work?