Cant get internet connection and other issues

Hi,

I have a Packard Bell laptop running Win7 Home Premium 64bit.

My wireless and wired connection say they're connected to my router but have no internet connection (All my other devices connect and work fine).

I tried running a sfc scan but after around 50% it either reboots or says "Windows resource protection could not perform the requested operation"

I've tried uninstalling the wireless and wired drivers which bothe automatically re-install on re-boot and I even tried loading a usb wireless adapter but still get same fault.

Would appreciate any help

 

Nothing to do with browser, the network is sayng no internet connection

 

Can you ping any external sites from a command prompt?

e.g. ping bbc.co.uk

 

No I can't.

ipconfig all shows no default gateway and wont ping the router. I've reset the stack, renewed ip etc

 

Can you post the results of ipconfig /all?

 

Sorry guys i'm gonna do ma re-install as I need it working by the weekend.