I recently upgraded one of our Windows 7 Pro computers to Windows 10 Pro. The computer has several printers attached to it. One HP networked printer and two Zebra label printers that are local via USB. Both of the local label printers are being shared through the computer so that others on the local network can use them as well.
The issue I am having since the upgrade is that when any of the other users on the network prints to one of the label printers, it changes the default printer on the hosting computer to that label printer. I can manually change the default printer on that computer back to the networked HP, but the next time some other user prints to one of the shared label printers, the default printer on the hosting computer switches the default back to that label printer.
Any ideas on how to stop this? I already turned off the Windows 10 option to manage the default printers. I've updated just about every driver I can think of, reinstalled printers, un-shared/re-shared the label printers, ran Windows updates, etc.