Wel I spent the day playing with Microsoft today 3 techies and8 hours later I am deeper in trouble and problem is not fixed, and that is to update from win 10 release 1803 to win 10 release 1909 that "MAY" fix the problem.
Although 2 of the 3 techies knew what they were doing and one was a pure powerhouse they could not even deal with the failed upgrades with error code 0x800700a1 !- AND we didn't even get to the missing wf-4740 drivers for windows?
The final solution of the day was, reset windows, LOSE all apps, maybe re-install the os and MAYBE just MAYBE your Epson wf-4740 printer will work.
This is insane. 4 days and counting to get an apparent PNP printer to work on windows 10?