Two days ago, it worked fine. Now, neither File Open or drag and drop do anything. I upgraded to Windows 11 a week or so ago, but it was printing file after the upgrade.
PRO-300, Windows 11, WiFi. Until last week, Professional Print & Layout would accept drag & drop of JPGs and print just fine. Now it shows the checkerboard pattern after the drag. File->Open behaves the same way. I upgraded to Windows 11 several ...
