Desktop 1:
Windows 10 64bit + Canon Lide 60 scanner + Brother ADS-1100W scanner + Paperport 11 software
has been used since spring 2021, regular Windows Updates without problems.
I know that Paperport 11 is from pre-win10 times, but it still works perfectly with the two scanners.
And also Canon does not supply a win10 64bit driver for the Lide 60 scanner any more, but the Link Removed works.
This year I built a Mini-PC 2:
Same scanners and software. Device manager shows both scanners and announces that they work perfectly.
In this combination Paperport cannot see the Canon Lide 60 scanner any more. It works with the Brother scanner.
I checked scanning with XNViewMP - sees both scanners and scans with both.
I checked scanning with Vuescan - also sees both scanners and scans with both.
TWAIN drivers for both scanners active.
So the problem boils down to the question - why does Paperport see the scanner in one Windows10 installation but not in the other?
What I have tried so far without success: Removed the scanner + driver in the device manager, removed Paperport software and reinstalled scanner drivers, software.
Any idea where I could tweak? Since the Lide 60 scanner is seen by Paperport in one installation, it should be possible to make it work on the other, too