I have an HP laptop pavilion dv4-1120us.
I had windows 7 RC1 on it - every thing worked fine.
I just upgraded
to windows 7 ultimate RTM.
I have a router (linksys WRT54GL) and another computer at home. I am able to access shared folders on the other computer (and visa versa), but I cant connect to the internet.
More over i cant connect to the web interface of the router from my laptop.
I havent changed any settings in the router, my second computer able to access internet and router's web interface without a problem.
I tried updating all HP drivers that are out on their website - nothing works.
No proxy is set in my browser.
I am able to ping Google
from my laptop and it works... Another interesting points is: Windows update downloads and install updates freely..
I read other threads around here, i dont have any itunes apps installed..
No mdnsresponder.exe in task manager
Tried to disable ipv6 - didnt help
Tried disabling DNS Client service - didnt help
Setting a static ip - didnt help
Setting firewall off - didnt help
Uninstalled kaspersky antivirus - didnt help
I rechecked my dns settings in the router, in the ISP and in my laptop ipconfig /all.
They seem to be correct.
I cant ping them from any of my computers though
Any help would be appreciated.