|I'm assuming you only have one issue, not being able to connect to the Internet, and that the other two are due to it.|
"i cannot get onto the internet"
Give us details of your setup. Are you using Wifi or Ethernet cable?
Is the computer icon showing near the clock at bottom right?
We can help if you give us more information (including computer make and model number).
Always pop back and let us know the outcome - thanks