If you see You have files waiting to be burned to disc message in Windows 11/10 taskbar notification area every time you start your computer, read this post to learn how to fix the issue.

If you see message Source and destination file names are the same when you try to burn the files to disc on Windows, see this post.

Although .dmg is a macOS disk format, there are a number reasons of why you'd want open them on Windows computers. Here's how to get started.

Archive a folder Open the Disk Utility app that came with your Mac. Choose File then New Image and lastly Image from Folder. Then pick a folder with all of the files you want to save to the DMG.

Tried deleting the plist file for Disk Utility in ~/Library/Preferences to no avail. I did boot off the install cd and could open disk utility from there.