A printing system acquires device information from a printing device, transmits the device information acquired to a service providing device and registers the device information acquired, and receives registration information, from the service providing device, for the printing device registered to access the service providing device, with the registration information including an address of the cloud printing service provided by the service providing device and a signed certificate. The received registration information is transmitted to the printing device. The printing device of which the device information has been registered with the service providing device accesses the service providing device using the registration information to acquire a print job held by the service providing device and execute the acquired job.