A device control apparatus which controls a second device connected in place of a first device acquires first performance information indicative of performance of the first device and second performance information indicative of performance of the second device, generates a correction function based on a difference between the first performance information and the second performance information, generates, from first operation mode information for causing the first device to operate by first setting, the first operation mode information being generated based on log information of the first device, second operation mode information for causing the second device to operate by second setting corresponding to the first setting based on the correction function, and transmits the second operation mode information to the second device.