If you are using MS Windows then click on Start
Start -> Run
On the Run window type CMD and hit Enter
then in the Dos window (the black window) type:
ping basic4ppc.com
OR
click on Start then Run (and hit Enter)
type CMD (then hit Enter)
at Dos prompt type ipconfig /all (and hit enter)
if the response is the same time out then sorry, I don't know the next step
but for sure the problem is with your wifi connection or your ISP acts... etc.