Geeky note for reference: How to reset MacBook Pro PRAM

  1. Power down
  2. Press power on button
  3. Immediately press “alt + cmd + p + r”
  4. Await until 2nd chime
  5. Release keys
  6. Allow to boot as normal


Leave a Reply

Formatting: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>