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#1
Internet Access Times Out
Hello all,
First of all, I am very computer and Windows 7 savvy, but this issue has me stumped. My normal inclination is to just clean install, but I really would like to figure out what is going on.
My system's Internet seems to just stop working after some time, ranging from a few hours to a day. Rebooting normally fixes it. Sometimes it slowly stops working by sometimes not connecting to hosts or sometimes sites will load but images will not. It's very strange.
I have disabled Windows Firewall and don't run anything else. Background tasks are at a bare minimum, and Spybot, Windows Defender, MalwareBytes, and Super Anti-Spyware all report the system is clean.
The HOSTS file is also clean.
I have also set up the NIC to use OpenDNS.
When Internet dies, in Google Chrome 14, IE 9, or Firefox 6, the browser will give me a "cannot connect" page, but in Command Prompt, I can ping both the domain name, or the IP address successfully. I can also successfully perform a traceroute on the domain, but back to the browser, it will continue to give me "can't connect" messages. Since I can ping the domain, it doesn't seem like DNS issues. Because all browsers do it, it doesn't seem like a browser cache issue (I have cleared them).
Sometimes, I can keep hitting F5 to refresh and after a dozen or so attempts, the page will load, but the next attempt will not.
I don't think it is an ISP issue because it will happen on this system connected to any of several WiFi access points, or connected with my Sprint Mobile Broadband card. Other computers on the network have no issue.
I have tried "netsh winsock reset" and "ipconfig /flushdns". Neither have helped.
I also tried manually restarting Network Connections and other networking services.
Like I said, reboots usually fix it temporarily.
Any other ideas would be great!