Hello everyone. I am not that techy, so I apologize in advance. I have searched and have not had any luck. I have a mid 09 13" MacBook Pro that I replaced the hard drive with a Crucial M4 years ago. The drive failed on me and cannot be recognized. I want to get the MacBook Pro working again but am wondering how I am going to do it. Do I just order another HD (looking at a Crucial MX300 SSD), along with a Mac OS Sierra disc, put it into the machine and then insert disco to load and get working again, or is there something else I need to do? I would like to try to recover data from the M4 as well. Any good recommendations on companies to send it into? Thank you.