I admire your will the help and return the coins to the real owner (and keeping your share), if this is your real intention, please check this hard drive for more information, but if you find something, please don't expose any personal info here. Send it to someone with a good reputation like LoyceV (but ask him first if it's OK).
I don't generally want personal information, but if it helps to find back the real owner, the end can justify the means.
we have old stores who sell old and junk PC and laptops for very cheap price like sometime 10$
That's an interesting case from a legal and even philosophical perspective. If you buy hardware that hold private keys, does that make you the owner of the coins? It might also depend on the country you live in.
We badly need more good people in the crypo field.
I still have mixed feelings about this case: on the one hand it's an exciting treasure hunt, on the other hand there's someone else who's lost his Bitcoins. He may or may not have a backup.
Selling a broken computer with private keys on it is just dumb though.
That looks okay, now wait a bit to download and verify 310 GB.
Bitcoin Core expects to have the whole blockchain downloaded - so it may confirm the state of wallet. Do not waste your time - extract keys and import to another program - Electrum or other.
When dealing with crypto, "wasting time" shouldn't matter.
Take your time and don't rush things. If it takes 2 days to download, just wait 2 days, it's the safest option. Unless you're worried about the real owner moving his funds
