MacBook Pro can’t erase
Why can’t I use erase assistant
ScooterDee wrote:
Why can’t I use erase assistant
Maybe your mac does not have the feature... you hardly give any details to say more.
Erase your Mac - Apple Support
What to do before you sell, give away, or trade in your Mac
Use Disk Utility to erase an Intel-based Mac - Apple Support
Erase your Mac and reset it to factory settings - Apple Support