Hello. I've had comcast for a few years now and I have not had any major issues. The passed 3 weeks though our internet drops and reconnects, then drops and reconnecnts, and repeats for 1 to 2 hours every day. We'll have a few minutes of great net and then it will die. Then it will come back a few minutes later. Both my modem and router do not see that the internet is out. I checked the wires in the building and none of them are damaged. I cannot have these interruptions especially when I am working. I tried restarting the modem and nothing changes. I power cycled both the router and the modem when this happens and nothing changes. When I talked to support a few weeks ago they could not fix it either. We had an appointment scheduled with a tech but an hour after we got off the phone it was working correctly. Only recently has it gotten worse as it happens daily now. I do not want to have a tech over especially since I cannot replicate the error and have to pay a fee for them coming out. The DNS servers are fine as well so that is not the issue. Any suggestions?