If you are a Mac user, then you must be familiar with DMG. In fact, this is one of the most popular macOS file formats that can be used for software and OS installation.
For urgent cases, when your Mac was broken or not working properly, it is quite effective to fix the issue by creating a bootable macOS bootable USB from DMG file. The OS reinstallation will solve most of common issues. This can be done without much effort on a Mac with built-in creatinstallmedia command but it is much more challenging on Windows. And this is the post about how to burn DMG to USB drive on a Windows 10 PC.