169.254.x.x then please check if LAN cable is connected properly or not and if LAN cable is connected then please try this… go to start>>RUN>> in RUN box type CMD… and in command prompt screen just type
"netsh winsock reset catalog"
and if LAN IP says Media State Media Disconnected then its a possible problem with your NIC or there is no physical connection between your router and computer
and if LAN IP is 192.168.0.1 it means you are on static IP, for this please change your IP to obtain an IP address automatically
if LAN IP is anything between 192.168.0.2 to 192.168.0.253 then first you need to check Ping 192.168.0.1 if there is a reply then its good..
if you get any ping reply then you need to disable firewall and can delete cookies and temp files…