@Den24601 Newest firmware appears to have corrected the problem with editing/saving MS Office files. I haven't had a problem since updating. Dennis

@Tony The system log shows the default date/time of March 22, 2018, until I reboot it. It then shows the correct date&time. This router, I've noticed, often loses date/time, but I've not noticed any...

@Tony It happened two days in a row this week, yesterday and today. It may last a few days between incidents, but never more than seven. I reboot through the interface (not the power switch). I...

@Tony I also find it necessary to reboot the C4000, sometimes daily, to wake it before the share is active. No other part of the router is impacted, just the share becomes non-responsive, as it if...

@Tony Today, I got this from TP-Link Support: Dear Dennis, Thank you very much for your valued reply. So I've consulted our senior engineer again. It turns out I've gotten his message wrong. Archer...

@Tony Great news! I hope the firmware is available soon. Thank you for following up on this. Dennis