Finding a working can be a challenge because Umax stopped official driver development for many older models long before 64-bit operating systems became the standard. The "USC 5800" is often synonymous with the Umax Astra 5800 series.
If you have , you can enable Windows XP Mode (a free virtual machine with full 32-bit XP). Umax Usc 5800 Scanner Driver For Windows 7 64 Bit
Choose and look for a generic "USB Scanner" or "WIA Scanner" option if the specific UMAX model is not listed. Driver & Support Resources How to use OLD scanner without driver in windows Finding a working can be a challenge because
This scanner uses older USB protocols. If it isn't detected, try plugging it into a USB 2.0 port (usually black) rather than a USB 3.0/3.1 port (usually blue). Umax Usc 5800 Scanner Driver For Windows 7 64 Bit