You can create a file without a File Type Extension in Windows 11/10 by carefully following the steps laid down in this post.

While admittedly it’s not as simple as it is on macOS to open a .docx file using Pages, here's how to open, edit and even re-export .pages files on a Windows PC.

Windows is frustrating, nuff said. How does an Apple Disk Image file, aka .DMG, not being able to open natively on Windows make Windows frustrating?