1. According to the query of Yin Fu. Com, check the network connection: ensure the network connection between the equipment and Shaanxi professional and technical personnel continuing education platform is stable.
2. Clean up the browser cache: the browser cache will affect the automatic jump and save functions. Try to clear the browser cache and log in to the platform again.
3. Update the browser: The browser version used is older and will be incompatible with the certificate printing function of the platform. Try to update your browser to the latest version.
4. Check the settings: Some browser settings will affect the functions of automatic jumping and saving. Check and adjust the browser settings to ensure that automatic jumping and saving will not be prevented.
5. Check the printer settings: Make sure that the printer is connected to the computer correctly, and check whether the printer driver is installed. In addition, check whether the printer has set the correct paper size and print quality.