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Ask Johnny Mack Your Own Question

Johnny  Mack
Johnny Mack, Mac Support Specialist
Category: Mac
Satisfied Customers: 1353
Experience:  6 years repairing macs and ipods and 3rd level tech support
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The computer of my son laptop mac not working not able to start

Customer Question

the computer of my son laptop mac not working not able to start may be a battery problem need appt to fix it
Submitted: 1 year ago.
Category: Mac
Expert:  Mike replied 1 year ago.
Does it come on at all? What model Mac is it?
Expert:  Johnny Mack replied 1 year ago.
Hello there! Follow the steps below to reset your macs charging system
1. Shut down the computer.
2. Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected.
3. On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.
4. Release all the keys and the power button at the same time.
5. Press the power button to turn on the computer.
6. Press and hold the Command-Option-P-R keys before the gray screen appears.
7. Hold the keys down until the computer restarts.
8. Release the keys.
Expert:  Johnny Mack replied 1 year ago.
Hello again. I am posting back because i have not heard from you hopefully this a good thing as your problem is possibly fixed. Please either post back if your still having problems or just rate this reply ( 3 stars or better).