Hello to all! I hope I have simple question and can get some help there... There is one particular web site what I'm using just about daily and it has to do with nature of my business... Some time ago I started to have problems with it. Long log in time, web site is not responding etc... I had no issues to log in just with my modem. Therefore we blamed the router. Currently I'm on my router #3... What is Linksys. At beginning when we installed this one everything worked, but soon after it lost connection with web site of my interest us well. (Hint - there is possibility of power going off unexpectedly). I can access named web site when I plug my PC to the modem. No router. I can access it, if I'm using my cell phone data plan (WiFi has to be off, if I'm at home). Withing home Network I tried 6 devices (two phones, laptop, two PCs, tablet ). Various browsers. Two different OS. It makes NO difference what I use. Neither one will connect to that particular site. Network diagnostic tool says "nothing is wrong with network, but web site is not responding". I tried to edit Firewall setting on my router one by one and it didn't change a thing either... I'm back where I was. Suggestions? Thank You in advance! T.