This is the full driver package you need from HP, which includes both printer and scanner driver.
Here are the installation instructions from that page
Note: Do not connect the USB cable until prompted by the installer. If you are connecting to a network, make sure the network cable is connected before running the installer
- Close any software programs running on your computer.
- Turn on the printer.
- Click on the Download button on this page.
- Click the downloaded file. The files will be extracted and the installation process will automatically start.
- Follow the on-screen instructions to proceed with and complete the installation.
To install at a later date, select Save on step 4 and select a location on your hard disk. When ready to install, locate and double-click the file. This will automatically extract and start the installation process. Follow the on-screen instructions to proceed with the installation.
Note: This is not Microsoft website/URL, but it is the official OEM/manufacturer site.