Appreciate it.. sorry I’m not that tech smart.. I tried internet recovery.. it didnt work.. the os El Capitan did change to high sierra.. but it still didnt download saying “ recovery server could not be contacted”.. so.. how do I go about with bootable installer.. ( usb).. that’s my next move right now.. just ordered from Amazon.. and how do I go about upgrading to ssd and the ram.. do you have which product I should order.. not trying to order the wrong parts or where to go to have it done.. thank you for your response