Dependency service or group failed to start

Ok first off sorry if this is in the wrong thread, i have been reading the threads related to this problem and can't figure out a solution. Last night I could not get on to the internet, it said the Dependency service or group failed to start I ran sfc /scannow as an administrator and it came back with nothing wrong. I have Kaspersky 7.0 and it has a yellow yield sign on it. The network icon has a n x through it, I do always update the system when the icon appears. Any help would be appreciated.

1.Try update driver for network card
2.If point 1 no help check in eventvwr.msc in Application and System section all error messages which concern these services->Windows Vista Service Pack 1 Services Information - Wired AutoConfig