Open Device Manager . Look for "Other Devices" or "Imaging Devices" with a yellow exclamation mark. Step 3: Right-click the device and select Update Driver .
This means the standard "Plug and Play" method—where you plug in the USB and Windows automatically finds the software—will fail. You have to force the install. umax astra 5800 scanner driver for windows 7 64 bit
Finding like VueScan that supports legacy UMAX models. Setting up a Virtual Machine running Windows XP. Open Device Manager