What's wrong with my laptop?

[7core7]

I have a Lenovo laptop that I bought barely an year ago. Everything was fine until now, I was using it, doing regular stuff and then it just shut down all of a sudden. Now, every time when I press the power button, nothing shows up on the screen, but the light on the button turns on and off repeatedly and makes a clicking noise, then it stops at some point. I kept the laptop on charge for every time I turned it on, if it means something. So what's the problem? What can I do to fix it?

[Allan]

Is it still under warranty? If so, I'd contact Lenovo for an exchange.

[skypuppy]

By all means, warranty replacement.  Hardware failure, probably boot sector on hard drive, or cpu dying, or memory dying, etc., etc.

[CaptainStark]

Does it have a removable battery? If yes, have you tried taking out the battery, plugging the laptop and then turning it on?

As with the problem, it might be with the graphics card. Use warranty (as already suggested by others)