![MacBook Pro does not boot - prohibition screen - does not see hard drive - blinking folder - stop sign - Super User MacBook Pro does not boot - prohibition screen - does not see hard drive - blinking folder - stop sign - Super User](https://i.stack.imgur.com/ZGICa.png)
MacBook Pro does not boot - prohibition screen - does not see hard drive - blinking folder - stop sign - Super User
![Macbook Pro 2011 shuts down during boot up, this is the error message I've found. I'm not super savvy here friends, can anyone help? : r/mac Macbook Pro 2011 shuts down during boot up, this is the error message I've found. I'm not super savvy here friends, can anyone help? : r/mac](https://preview.redd.it/clxs7rjaan821.jpg?auto=webp&s=90d29170b0888456562dca25af331d52e2360f52)
Macbook Pro 2011 shuts down during boot up, this is the error message I've found. I'm not super savvy here friends, can anyone help? : r/mac
![DIY Upgrades for your macbook for better performance and recovering from a crash without data loss - DIY Upgrades for your macbook for better performance and recovering from a crash without data loss -](https://blog.beatworx.in/wp-content/uploads/2016/10/mac-not-booting.jpg)