There's a simple solution to this problem:
Open CMD (command prompt) as Administrator and RUN below command one by one.
ipconfig /release
ipconfig /all
ipconfig /flushdns
ipconfig /renew
netsh int ip set dns
netsh winsock reset
Now Restart your computer. This might have solved the issue now. If not, then you can look at more solutions here: http://laptopify.com/fix-dns-probe-finished-no-internet-error/