Model : Hardware Version : Firmware Version : ISP : I just bought a brand new AC1750 and it does not seem to work properly when pinging the www.tp-link.com site I have between 20 and 30 ms pings but...

Model : Hardware Version : Firmware Version : ISP : I bought a brand new Archer AC1750 and it worked good for about a day and now all of the sudden it is running at 600 kilobytes per second. my wife...