Macbook Pro Won't Connect to Web
My Macbook Pro will connect to the internet at home just fine. It connected and worked at the Apple Store today just fine. However, at my office it will say it is connected, but will not open a web page. Doesn't matter if it's wireless or with ethernet plugged in.
I've tried the numerous suggestions I can find online such as delete the Airport then add it back. Delete the Systems Configuration folder then restart. Hold command, control, R and P then restart and let it make the restart noise 4 times.
None of this has fixed the issue. It has to be the Mac because my work PC laptop connects and runs webpages just fine (on it now).
My last resort would be to save everything I need from the mac and totally reboot it. But I'd like that to be a last resort.
Any suggestions?
MacBook Pro, Mac OS X (10.6.8)