My PC has a AMD A8-6410 processor up to 2.7 GHz.
Your Processor is a laptop processor means that your PC is a Laptop, yes?
You can mine using it but it won't help you with the "
loses", there's a huge chance that it will break before you can even earn the minimum payout.
If you want to try GPU mining, start by buying a full GPU-capable PC first. GPU = Graphics Processing Unit aka. Video Card.
Laptop's integrated or add-on GPUs aren't good for mining since those are built for efficiency and low-energy than performance.
My only suggestion is DYOR before deciding to buy the necessary hardware for mining since it's a one-way ticket.
Is it possible to lease?
You can rent hashrates from some online services like nicehash, but it's worse than actual mining,
I don't recommend it.
Also, stay away from "
Cloud Mining", 90% of those are scam, the rest are not profitable at the moment.