Never seen this happen before... when I open any PDF (Adobe Reader DC), its defaulting to my label printer. If I change the printer to the one I want to print to (or any other printer), it very quickly cycles through each of the printers in the list and returns to the label printer, repeatedly. I have forcibly reset the default, added in a temp local printer, and restarted multiple times. Each time, the printer choice cycles through all printers and settles back on the label printer.
We are sorry for the delay in response to your query.
Is this behavior of printer is only with Adobe Acrobat application or causing trouble for any application when trying to print?
Make sure that you have the latest patch of Adobe Reader DC installed. The updated version should have fix for the issue related to printer and its settings. Open Reader >Help>Check for update
Experiencing the same thing todsy. Did you ever find a fix for this?