If you get the message
ANIWZCS2 service launcher has encountered a problem and needs to close
and when you try to repair your internet connection you are told
Windows could not finish repairing the problem because the following action could not be completed: renewing your IP address
and you are running a D-Link wireless usb thingie
then you do not need to spend hours on hold and/or talking to tech help desk guys, and you do not need to do the recommended but only on the downlow system restore, and you do not need to reinstall your operating system, all you need to do is
in the options for setting up your D-Link device, click on use the D-Link connection thingie instead of letting Windows do it.