Does the laptop charge when you connect it to the power adapter?
This laptop is not worth the trouble.
It’s not a great deal unless you know how to fix it yourself.
Start by checking the power input. There are many tutorials online that can guide you through diagnosing a dead laptop.
Why buy from a scrap store without knowing how to repair it? Check out online tutorials for basic laptop repairs.
Given its age and specs, it’s probably not worth trying to fix.