dlink DIR-655 limited connection but not all the time
I have a d-link DIR-655 I like it because the wireless work all over my house
But I need help on it and I donít get why its doing this. I tried to call d-link but there not that much help. When I use the computers in my house with the computer plug to the LAN I get a limited connection At time and then the internet cut out but then I get mad and watch tv and its beck to working Its Radom when it dose this. When I use the wireless I get limited connection but a lot less I tried returning the d-link and they gave me a new one same thing. So can someone help me out
Things I tried
Reset the d-link lots of times tried the reset on the back so it well deleted all the old settings
Did a firmware update it tell me that itís the most update they have.
Anyways thanks for all the help because Iím running out of ideas