After installing Windows 10, I lost my HP Deskjet f4440 printer; how do I retrieve it?

[Windows Central Question]

After I downloaded Windows 10, I can no longer print or scan documents as I did before downloading Windows 10. What should I do to retrieve the driver for my HP Deskjet f4440 printer/scanner/fax?

 

[pankaj981]

You can download the official drivers from here.