Originally Posted By: joemikeb
...another possible workaround might be to boot from the Recovery Drive using Shift-Option-⌘-R which will install "Reinstall the macOS that came with your Mac, or the closest version still available.

I've never had occasion to use that functionality (nor has it ever occurred to me to experiment), so against the day, and specifically with reference to alternaut's issue, I"m wondering if it's got a "choose a destination other than your internal drive" option?


The new Great Equalizer is the SEND button.

In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire