Select Windows 7 (if listed). Note: HP may not explicitly list Windows 7. If missing, select Windows 8.1 or Windows 10 – those drivers often work on Windows 7 with basic printing functionality.
Download the Full Feature Software and Driver (recommended) or the Basic Driver (smaller size, printing only). Select Windows 7 (if listed)
Choose "Software, Drivers and Firmware" . printing only). Choose "Software
Enter "DeskJet 2320" in the search bar and select your model. Select Windows 7 (if listed)