The improvement method is as follows: 1. First, install the driver on the client according to the method of installing the local printer. 2. Add a new port in the port settings of the printer properties in the control panel, select the local port, and enter the name of the new port: the name here is the printer's network name (or IP address)+the printer's * * * shared name. Such as: \ \192.168.0.2 \ IP1200.