SP2-Installed then no internet

[wilber24]

I installed service pack 2, everything looked good, then no internet.could not figure it out so I went back to system restore. Everything is back to normal,
does the firewall need some fine tuning or what to allow internet access.
I have cable access.

 

[unmutual]

Try reinstalling your ISP software after SP2. Or don't use SP2 because it's a big pain in the arse on some systems. What do I know?