How to Reinstall MacOS Monterey


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Whether for troubleshooting or other purposes, you may arrive at a situation where you must reinstall MacOS Monterey onto a Mac that is presently running MacOS Monterey.

The most convenient way to reinstall macOS is to simply reinstall the macOS system software, without erasing other data on the Mac, and that is the method we are going to focus on here with a Mac that is running MacOS Monterey 12.x.


Even though the Mac will not be erased, it is still strongly recommended to use Time Machine to backup the Mac before proceeding with reinstalling macOS. Failure to…

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