Hello, I have problem with one of my pc's, a few days ago I started to notice that I couldn’t open many sites on all browsers, then I connected my wife’s laptop with a lan cable and every thing was working. connected both pc's to the same modem and opened a common website and the result was same, my pc didnt open the websites only same sites where as the laptop was fine, reading on the web I found people telling different ways to fix the issue and I think I have tried all: I have flushed the DNS Cache, as well as restarted it. I have also tried uninstalling the Wireless Networking Card Making sure that auto DNS is enabled on both modem and pc. I have even changed modems. I have tried to connect the pc on my friends network. The only way to use the internet was assigning 18.104.22.168 and 22.214.171.124 Dns in my modem and every thing works fine but my ping goes high; when I connect to auto DNS the problem comes back. After all the things I tried I reinstalled a New windows 7 praying things would be solved but to my sadness nothing was done, I reinstalled a new windows 2 times but nothing. I even deleted the anti virus to see it helped, that didn’t help I dont understand why will my pc not take AUTO DNS??? PLEASE help me I really dont know what to do here.