I forgot my login password on MacBook pro (mid 2009 13-inch). I want to factory reset. But there's no factory reset in settings
OS X EL Capitan
VERSION 10.11.6
I wanted to use Apple id but it's asking login password.
I can't turn on file vault because it's asking login password.
Icloud is not working either.
I tried to restart and Command + R. But it's asking some kind of password. What should I do?