I would suggest you to uninstall and reinstall the latest drivers compatible for Windows 7.
You can also run Printer troubleshooter.
Open the Printer troubleshooter
Open the Printer troubleshooter by clicking the Start button, and then clicking Control Panel. In the search box, type troubleshooter, and then click Troubleshooting. Under Hardware and Sound, click Use a printer.
For further information, visit the below mentioned link: