Why isn't my internet working?

3 days ago I was downloading music and right when I was almost done, my internet turned off Andalusia red X was over my internet connection button. I turned my computer on and off, it keeps saying that there are no connections available, I have a Lenovo, and Windows 7. What should I do?

All Laptop computers you have to open network connections and find the wireless and rnake it so it is a permanent connection and then reboot the computer. Laptop wireless is not a permanent connection by default. People aren't aware of this.

Are you using wireless? If so you may have accidentally disabled your wireless card. Most laptops have a button or a keyboard shortcut (generalyl Fn+another button) that turns the wireless on and off.

So what connection were you using? Your router probably died.