Hey folks, I'm working a 2018 13" Macbook Pro that I can't get to install an OS on.

This was given to me by a friend who told me I could have it, if I fixed it.

I've noticed a couple of dents on the laptop case and the touch bar doesn't have any activity lights when first turning on. When I boot up the machine, it gives a folder with a question mark. When I do eventually get to internet recovery with High Sierra, I can go to Disk Utility but I'll get errors when I try to erase the 512GB SSD. First Aid comes back with no issues. But if you linger too long on anything,...