Select , then choose Microsoft (as the manufacturer) and USB scanner device (as the model). Ignore any "Update Driver Warning" and finish the install. Method 2: Compatibility Mode for Old Drivers
Choose > Let me pick from a list of available drivers . Select Imaging devices from the list. umax astra 3600 scanner driver for windows 10
Locate the scanner (it likely has a yellow exclamation mark under ). Select , then choose Microsoft (as the manufacturer)