You can install your HP printer without installation a disk using this method.
There is no need to install the HP Printer Install Wizard for Windows 7 just download it from the official HP website or 123.hp.com.
1. Select the Download option from the drop-down menu.
2. Save the wizard to your computer's desktop by clicking the Save button.
3. Locate the "hppiw.exe" Wizard icon on your desktop and double-click it to start the Wizard.
4. To utilize the Wizard, follow the on-screen directions.