While I understand the utility of a USB installer, it should be mentioned that macOS Internet recovery has been around since Lion. You can choose to install latest ...
Normally, if you are unable to boot into Windows and cannot access your files, you can create a bootable drive and use the media to boot and repair your OS installation. Perhaps, not widely known by ...
PSA: for MOST use cases there is now a much easier solution. If your primary goal is just to download updates faster/not use up your limited data budget, and you have multiple Macs (otherwise why do ...