I double-click the printer and keep prompting me “when runing the client as a service you can only connect to purchased server” What's going on?
But I haven't tried it yet, so this error is prompted. I don't know whether it matches my printer. Doesn't it mean that there is a ten day free trial period?
No, you have installed the client as a service. UNINSTALL the client as a service and try it. Right click USB Hubs->UNinstall Service
OK, thank you for your careful answer!