I bought this "set" of refurbished parts mostly for the CPU which is OK... but the monitors could have been listed as 1600 x 900 as a heads up. Also, the cables supplied with the monitors don't fit the PC... well one does... but since there is only one VGA port multi-monitor operation is not possible as delivered. Then, the CD drive was jammed and had to be worked on but is flimsier than on a laptop PC. Win 10 started up as advertised and was upgraded with a spare account I had and was working well until yesterday when the HP diagnostic software alerted that the power supply fan had quit. I knew I was buying a refurbished unit but in the past I have gotten much better quality parts via Amazon. I would qualify this as an eBay sale and really not appropriate for Amazon.