An information processing system comprising a server apparatus which provides troubleshooting support service for a device by using generative AI and a client device to use the troubleshooting support service provided by the server apparatus,
- the server apparatus comprising:
- one or more memories storing instructions;
- and
- one or more processors executing the instructions to:
- receive an inquiry about trouble occurring in the device from a first user;
- obtain a solution method for solving the trouble occurring in the device based on the received inquiry;
- in a case where the first user who has received presentation of the solution method is unable to handle the solution method on the first user's own, receive an instruction for proxy asking for the solution method from the first user;
- and
- request, based on the received instruction, a second user different from the first user to execute the solution method as a proxy.