How to turn back classic Windows PhotoViewer in Windows 10

Download ZIP-archive from link below, extract ON_Windows_10_Photo_Viewer reg-file and run it.
Windows_10_Photo_Viewer
Now you can open any photo (picture) and in context menu "Open with" choose PhotoViewer as default program.

If you want to turn your register settings back, you can run OFF_Windows_10_Photo_Viewer reg-file from ZIP.