What is an HM3 File?
What is an HM3 File? Did you find an HM3 file on your computer and wonder what program should open it? Maybe someone emailed you an HM3 file but you’re not sure how to use it. Perhaps you tried to open the HM3 file but Windows told you that it could not open it. Before you can open an HM3 file (assuming it’s even a file format that’s intended to be viewed or edited), you’ll need to determine what kind of file the HM3 file extension refers to.Answer: A file with the HM3 file extension is a Help & Manual Ver 3 Help File Project file. Other types of files may also use the HM3 file extension. If you know of any additional file formats that use the HM3 extension, please let me know so I can update this information.How to Open an HM3 File: The easiest way to open an HM3 file is to double-click on it and let your PC decide which default application should open the file. If no program opens the HM3 file then you probably
