My printer is suddenly not working with ProSeries. The only way I can get the return to print is to print to pdf/save/print from there. Don't have time for the printer to suddenly stop being functional with ProSeries/it's working with everything else.
You might try repair updates from windows start menu. Also make sure you have print and printer box checked in the printer window. Did you install a new program that may not be friendly with ProSeries. Quite a few users have found it is a problem with windows new update. try restoring to an earlier point in time before the windows update.