Windows Registry Editor Version 5.00 
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Photo Viewer\Capabilities\FileAssociations] 
".jpg"="PhotoViewer.FileAssoc.Tiff" 
".jpeg"="PhotoViewer.FileAssoc.Tiff" 
".bmp"="PhotoViewer.FileAssoc.Tiff" 
".png"="PhotoViewer.FileAssoc.Tiff" 
".ico"="PhotoViewer.FileAssoc.Tiff" 
".jpe"="PhotoViewer.FileAssoc.Tiff" 
".dib"="PhotoViewer.FileAssoc.Tiff" 
".jfif"="PhotoViewer.FileAssoc.Tiff" 
".wdp"="PhotoViewer.FileAssoc.Tiff"