Windows 7: Problem with network adapters

I can see my network adapters having problems. I don't know why this happened but its worrying me. But I can still connect to the Internet.

There is about a hundred devices under "network adapters" in the Device Manager that has this yellow warning sign. All of them had this except the SiS91 Ethernet Controller that makes me connect to the Internet.

I try troubleshooting and it only gets in cycles from "checking if the device is disabled" to "checking for driver problems" to "checking for missing drivers" and it never ends from there.

I had screenshots.

Open a command prompt and type (without quotes) "netsh in 6to4 set state disable"

Well, it turned out to this.

You can get rid of those rogue entry's by going into safemode and delating them all. The problem is that your network driver isn't the right one and Windows keeps trying to get it working. You will need to look around for the correct driver, not sure about your system specs or the required driver.

Help. I can't see my wireless network connection. i can't connect to it manually. I have to go through cable. I can see neighbours networks. How in the world?.