A non-transitory computer-readable medium stores computer-executable instructions including an application. The application is configured to cause a processor of an information processing device to, in response to accepting an authentication instruction, activate a local server and a browser, and instruct the browser to display an authentication screen of a cloud server and to specify the local server as a redirection destination. The local server is configured to cause the processor to, in response to receiving a request from the browser, determine whether the request is a particular request other than the redirection request, when determining that the request is not the particular request, instruct the browser to display a completion screen including a result of the authentication, and terminate the local server, and when determining that the request is the particular request, respond to the particular request, without terminating the local server.