The day I received this computer it never turned on. I returned it and the seller sent me a replacement. I have had this computer for 8 months and the USB's stopped working, the screen keeps freezing and the computer keeps rebooting on its own. I understand it's a refurbished unit but, "8 months" really? I  would not suggest to anyone to buy from this seller since the day the 90 day warranty ran out they do not get back to you. I fixed the computer myself. IMO these motherboards were loaded with Windows 7 and this seller reloaded Windows 10 and sold these as refurbished. At least they could have done was replaced the CMOS batteries!!!