Guest les24preludes Posted December 15, 2021 Posted December 15, 2021 I have a 2010 MP which is - wonder of wonders - actually running High Sierra because the only way i could install it was to upgrade from El Capitan which was previously on the HD. I then managed somehow to make another bootable SSD since the installer seemed to be still in the system. El Capitan is now gone and Safari won't download High Sierra any more. What I have tried to do is clone the SDD drive with High Sierra on it. I've been trying to do this for a week, watched about 15 YT... Read more Source: MacRumors
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