The program TP-Link usb printer controller on my computer that links it to the router is the issue I am assuming, not the router.

Thanks Flying snow, Version 1.16.1214 Driver version 2.08 What would you like screenshots of?

Sorry for the confusion. Here it is spoken in a different way. I select 'shut down the computer ' It proceeds through shutting down the programs that run in the background including TP-Link. However...

Model : Hardware Version : Firmware Version : ISP : When I shut down the Apple imac running the latest s/w tp link will not shuy down and so I have to force quit it to shut down the computer. My...

OK thanks, The button works properly again.

OK I found the version on my device it is 3.17.1 Build 20150908 Rel. 40831 On the net I found this page which does not make sense to me. http://www.tp-link.com/en/download/Archer-C5.html#Firmware