I have asked but all they suggested was a longer LAN cable. Not much help. I am doing some more testing right now and since reconnecting the WPA4220 devices without LAN cable and the error rates HAVE...

No it happens on two different router/modems by different manufacturers and other people I know have had similar issues with powerline adapters, the errors always stop when it is not used. Stuart

Region : UnitedKingdom Model : TL-WPA4220 Hardware Version : V1 Firmware Version : ISP : I have been running my WPA4220 since December 2013 and until fairly recently had not noticed any problems In...