ComboFix usage, Questions, Help? - Look here
Unlike what many people think, Combofix is not a fix-all program that's just "run and done". It is a highly specialized tool that should only be used under the supervision of an expert. It's not an "everyday use", clean-all program.
Combofix is not the first place to turn whenever you encounter a computer problem...it is a last resort for severe malware infections
.Troubleshoot internet connection problems in Vista
Try disabling your firewall and antivirus program(s). One or both may be blocking your browsers from connecting to the internet.
Open a command prompt (cmd
) and type in:ping www.google.com
If you get a reply, it means you have access to the internet. If the ping times out, you likely have no internet access (could be caused by AV/firewall programs...see above).