I have bought used Lenovo computer lately and I would like to check is it legal, I have called Lenovo, but they told me that they not collect this information, what should I do?
Lenovo might not tell right out whether a computer has been stolen, but as far as i know, they won't service a computer that they know to be stolen either. So you could ask them whether they would service the computer in question.
I have lost my computer - was stolen and I would like to add serial and type of them to any registry.
I would report it stolen to the police. I would also call Lenovo and tell them the type, model and serial number and that it has been stolen. It might just be that they are willing to make a note about it in their system. I would also ask them to contact you or the police if someone tries to have it serviced.