When testing out beta versions of macOS, I rarely install them on my main Mac volume containing the current version of macOS. Instead, I prefer to simply create a second volume dedicated to the beta.

I got a Mac Mini several years ago that came with Catalina. I hated the new look of Big Sur, so I never installed that. I now want to install a newer MacOS (Monterey), but initially and perhaps ...

Apple today updated its macOS 12.3 beta release notes to warn macOS Catalina users about a potential boot loop issue when installing the macOS 12.3 or macOS 11.6.4 betas on a separate APFS volume with ...

Am I destined to stare at the standard 3.5"HDD icon in Mac OS for my windows boot disk for ever? I can't figure out how to edit that icon; guessing it has to do with the volume being NTFS? I can ...

Secondary volume booting problems: Not relegated to FireWire drives, possible explanation Yesterday we reported on an issue where Mac OS X 10.3.7 may not properly boot when it is installed on a ...