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Benz63amg

macrumors 601
Original poster
Oct 17, 2010
4,604
1,103
Just purchased a used MacBook Pro, it came with Mojave, I’d like to install a fresh copy of Catalina on the MacBook to completely get rid of any remaining data from the previous owner, how would I go about installing a fresh copy of catalina? Thank you in advance
 
Just purchased a used MacBook Pro, it came with Mojave, I’d like to install a fresh copy of Catalina on the MacBook to completely get rid of any remaining data from the previous owner, how would I go about installing a fresh copy of catalina? Thank you in advance

Internet Recovery. Press
  • Option-Command-R
and you should be able to use Disk Utility to first erase the disk, and then install the latest OS.
 
Internet Recovery. Press
  • Option-Command-R
and you should be able to use Disk Utility to first erase the disk, and then install the latest OS.
When I click erase the disk it will then automatically ask if I want to install the latest Os or do I need to make some step?
 
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