Are you getting any kind of message prompt or error message when you try to connect to the Internet?
See if this works:
Start your computer.
Tap the F8 key before Windows starts, to bring up the Windows Advanced Options menu
Use the arrow keys to select Safe Mode with Networking
Are you able to get on the Internet now? If so, let us know, and we will press on from there.
BTW, it is not a good idea to post your email address! It may be a good idea to edit it out...