I recently bought a gateway sx 2801 with windows 7 home premium and everything worked fine for about 3 weeks. Then the internet started acting funny. Sometimes i can surf the web for about 20 minutes without getting kicked off, sometimes the very first site i go to i get kicked off. the troubleshooting messages very from "local area connection adapter" to "reconfiguring valid ip address" to "troubleshoot couldn't identify the problem". I have looked for drivers and installed some, did not help. I have looked at the device manager but none of mine have a ? or ! . I have reset and powered off and taken off the cable of my dlink router. Can anyone help please?