Using Disk Utility to erase my Mac
I cannot seem to erase the volume group of my laptop. How do I go about it?
MacBook Air
I cannot seem to erase the volume group of my laptop. How do I go about it?
MacBook Air
Follow the instructions here:
How to erase an Intel-based Mac - Apple Support
or here:
What to do before you sell, give away, or trade in your Mac - Apple Support
Using Disk Utility to erase my Mac