We bought this refurbished computer at the end of June and it was delivered July 3. It had been used very little and mainly to connect to a 3D printer. It stopped working last week for no apparent reason. We took it to a computer repair shoe and they said the mother board is bad and it will cost more to replace than to buy a new computer!!! We spent a lot of money and this computer didn’t even last 6 months!!!! Do not buy!!!