The hplaserjet 1007 printer has a driver installed, but it still cannot print for the following reasons:

1. The printer driver is not installed correctly. Please reinstall the correct driver.

2. The printer conflicts with the system, and the system is reinstalled;

3. Whether the printer data cable is connected normally, check the data cable or replace it with a new one;

4. If the usb connected between the printer and the computer is damaged, replace the USB port;

5. The main control panel of the printer is damaged. Replace the main control panel.

6, printer port error, reset the port.