An information processing apparatus according to an exemplary embodiment of the present invention includes a main system and a subsystem. The main system includes a first control unit configured to, before the information processing apparatus shifts to a power-saving state, develop a boot image to be executed by the subsystem in a memory of the subsystem. The subsystem includes a second control unit configured to, in a case where the information processing apparatus returns from the power-saving state, issue an instruction to execute the boot image developed in the memory. The subsystem further includes a third control unit configured to execute the boot image developed in the memory according to the instruction issued by the second control unit.