Chosen Solution
I’ve got a MacBook it was running Yosemite but as they wiped it my whole operating system seems to have gone! How can I get it back?
Depending on your system it may not support Yosemite. The model selected here only supports: OS-X Lion 10.7.5. If this is the wrong system go into edit mode and make the correction or supply us the full serial number so we can look it up.
