I've successfully installed (with disabled signature check) wia on twain on windows 10 pro 64bit and can see the device as scanner.
But when I try to scan from this device (e.g. with paint) I get the message "Unable to retrieve picture from device".
What can I do to get the device working?
Al
I'm having the same problem on Win 10 pro 64bit. Installed successfully with signature check disabled, but the device is reported to be offline by Windows. Any news on this?
Check latest version on GitHub