This refurbished computer had some issues that should not have passed inspection before sending out after being refurbished.  The corner of the motherboard was bent downward.  I had to saw the metal case and widen the opening in order to use the ethernet port.  The 2 usb ports underneath that port are unusable because of alignment.  The first 2 weeks went well, then the SSD drive died leaving me with no operating system.  I replaced the SSD drive and was able to replace the Windows 10 pro.  Fortunately, Microsoft works with you.  I spent an extra $50 for another SSD drive in order to avoid the hassle of sending it back.  So, far, it is humming along with the repairs.  Buyer beware.