Find the scanner under "Other devices" or "Imaging devices." It will likely have a yellow exclamation mark. Right-click the device and select .
Some users report success by letting Windows attempt to find a basic compatible driver: Connect the scanner via USB. Device Manager umax usc 5800 scanner driver for windows 10
Practical setup checklist (Windows 10)
Select , then choose Microsoft as the manufacturer and USB scanner device as the model. Find the scanner under "Other devices" or "Imaging devices
Method 1: Use VueScan Third-Party Scanner Software (Easiest Method) umax usc 5800 scanner driver for windows 10