Skip to main content

Fix Your Stuff

Right to Repair

Store

Help
Editing Step 3 —

Step Type:

Drag to rearrange

Shut down the computer

Press the Power button

Before the grey color screen is shown, press and hold Command + Option + P + R keys simultaneously.

Hold down these keys until the MacBook restarts and then you will hear the startup sound.

Release the keys.

Once you have reset PRAM/NVRAM, keep in mind that settings like disk caches, volume, time, keyboard and mouse preferences, will also be reset.

Your contributions are licensed under the open source Creative Commons license.