The Best Format Osx 2023. Factory reset your mac there are two ways of wiping your mac. Web if it says guid partition table, you can format the drive by selecting mac.

Web if you can't reinstall macos because the installer doesn't see a hard disk. Web press windows key + r to open the run dialog, type diskmgmt.msc into. Web in order to access the options for wiping your data and reinstalling the.