There's a perfect coin for your situation. Idena Network (idena.io).
I will advise OP to visit minerstat here he can find the necessary information about how to mine using computer/GPU with the right coin.
Idena Network doesn't use GPU nor CPU. There's no PoW mining involved. It's BFT consensus and it gives you 1.3$ a day in the current market.
I mean, there's no downside to trying this, you literally don't invest anything to get something.
Cause this is many times more than any laptop CPU PoW can give you.
Not to mention you get other rewards on top of mining ones.
But those that don't want to make extra bucks, don't need to.