Excellent!! I am so glad to hear it. Sorry for the trouble! I am glad we found the solution 
The gcode files are just regular text files. You can open/edit them in any text editor. You could right click and “open with” then select WordPad or Notepad programs. Or start Wordpad and use File->Open to select the file. You may need to select “All Files .” if the file open window for the file to show.