How much of a difference does a laptop cooler make?

I have an old laptop that has been overheating recently, or at least I assume its been overheating. I was just wondering whether or not it would be smart to invest in a laptop cooler or better to just put on the air conditioner or fan? Wouldn't it achieve a similar result?

Thanks,
I didn't find the right solution from the internet.

References:

- http://ift.tt/2p2a5hw

- Field Management Platform Video Examples

Posted in: dien dan rao vat,rao vat gia re,rao vat ha noi,rao vat mien phi