HP Scanjet 2300c Scanner v1.1

Requirements: Uninstall the software / driver previous version of the scanner.

Run the downloaded file to start the driver installation process.
In Windows Vista, you may see a Program Compatibility Assistant warning that the program may not be installed properly. Click This program installed correctly , do not click Reinstall using recommended settings .
Connect the scanner to the computer after installing the driver.
When the installation is complete, you can delete the downloaded file.

Official Download link: