The print control installed in Guangdong Vaccine Circulation and Vaccination Management Information System cannot be printed.

1, open Settings in the lower left corner of the computer and open Control Panel.

2. Click "View Devices and Printers" and you will find that it is blank or you can't see any printer devices.

3. Click the right mouse button, and then click Refresh. You will find a new printer. Remember to tick the printer. You can then open the document and click Print. Well, it can be printed normally.