Remove the driver, and then reinstall it. Let the computer system automatically add the printer driver 1, and check whether the hardware connection is correct. 2. Whether the driver is installed correctly. 3. Whether to install multiple printers and whether the selection is correct. After installation, connect the data cable between the printer and the computer, and finally turn on the printer. The computer will correctly identify the printer, and you can put the paper on and print. After installing some printer drivers, you need to restart your computer. The same is true, the printer is the last one to turn on. Remove the driver, and then reinstall it. Let the computer system automatically add the printer driver 1, and check whether the hardware connection is correct. 2. Whether the driver is installed correctly. 3. Whether to install multiple printers and whether the selection is correct. After the installation, connect the data cable between the printer and the computer, and finally turn on the printer. The computer will correctly identify the printer, and you can put the paper on and print. After installing some printer drivers, you need to restart your computer. The same is true, the printer is the last one to turn on. Remove the driver, and then reinstall it. Let the computer system automatically add the printer driver 1, and check whether the hardware connection is correct. 2. Whether the driver is installed correctly. 3. Whether to install multiple printers and whether the selection is correct. After the installation, connect the data cable between the printer and the computer, and finally turn on the printer. The computer will correctly identify the printer, and you can put the paper on and print. After installing some printer drivers, you need to restart your computer. The same is true, the printer is the last one to turn on. Remove the driver, and then reinstall it. Let the computer system automatically add the printer driver 1, and check whether the hardware connection is correct. 2. Whether the driver is installed correctly. 3. Whether to install multiple printers and whether the selection is correct. After the installation, connect the data cable between the printer and the computer, and finally turn on the printer. The computer will correctly identify the printer, and you can put the paper on and print. After installing some printer drivers, you need to restart your computer. The same is true, the printer is the last one to turn on.