Because the HP Scanjet 5590 is a legacy device (older hardware), setting it up on modern computers (Windows 10/11) can be tricky.
: Use the one-touch buttons (e.g., "Scan Document" or "Copy") to test communication between the scanner and your PC. Troubleshooting Tips HP Scanjet 5590 Digital Flatbed Scanner series - HP Support hp scanjet 5590 full setup hot
Scanjet 5590 & Win10 64bit - install and scanning does not work Because the HP Scanjet 5590 is a legacy
Follow this specific order to ensure the scanner is recognized by your system: hp scanjet 5590 full setup hot
Once the software is installed (or when prompted by the installer), connect the cables in this specific order: