Here is the part HP doesn't want you to know: Do not use the CD.
If you pop that original CD in your Windows 11 or Mac machine, you will enter a driver hellscape. You’ll get error messages about "LPT ports" and software from the George W. Bush era. hp scanjet 5590 full setup
Let me paint you a picture. It’s 2005. Flip phones rule the world, and HP thinks a "full setup" means a CD-ROM, a USB 2.0 cable, and enough gray plastic to build a small filing cabinet. Enter the . Here is the part HP doesn't want you