I have a Windows 7 Home Premium 64 bit laptop. The processor is Pentium (R) Dual-Core CPU T4400@2.2ghz with 4GB RAM. Since a forced abortion occurred when the system was doing its regular updates about a week ago, the laptop cannot be connected with the internet anymore. The message given by the Diagnosis is "Windows cannot detect the networking hardware". Other than the internet connection problem, the computer works as normal. Do I need to install a network driver? and where can I get the suitable driver? Any quick response on this topic would be appreciated!!!