Register IrfanView (64 bit) as a photo viewer on Windows 10

register-irfanview64.reg

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\Applications\i_view64.exe]
@=""

[HKEY_CLASSES_ROOT\Applications\i_view64.exe\DefaultIcon]
@="C:\\Apps\\IrfanView\\i_view64.exe,0"

[HKEY_CLASSES_ROOT\Applications\i_view64.exe\shell]

[HKEY_CLASSES_ROOT\Applications\i_view64.exe\shell\open]

[HKEY_CLASSES_ROOT\Applications\i_view64.exe\shell\open\command]
@="\"C:\\Apps\\IrfanView\\i_view64.exe\" \"%1\""

[HKEY_CLASSES_ROOT\Applications\i_view64.exe\SupportedTypes]
@=""
".3fr"=""
".3gp"=""
".acr"=""
".ai"=""
".aif"=""
".ani"=""
".arw"=""
".asf"=""
".au"=""
".avi"=""
".b3d"=""
".bmp"=""
".cam"=""
".cdr"=""
".cgm"=""
".clp"=""
".cmx"=""
".cr2"=""
".crw"=""
".cur"=""
".dcm"=""
".dcr"=""
".dcx"=""
".dds"=""
".dib"=""
".djvu"=""
".dng"=""
".dwg"=""
".dxf"=""
".ecw"=""
".emf"=""
".eps"=""
".erf"=""
".exr"=""
".fits"=""
".flv"=""
".fpx"=""
".g3"=""
".gif"=""
".hdp"=""
".hdr"=""
".icl"=""
".ico"=""
".ics"=""
".ids"=""
".iff"=""
".img"=""
".iw44"=""
".j2k"=""
".jls"=""
".jng"=""
".jp2"=""
".jpc"=""
".jpe"=""
".jpeg"=""
".jpf"=""
".jpg"=""
".jpm"=""
".jxr"=""
".kdc"=""
".lbm"=""
".m2t"=""
".m2ts"=""
".m4v"=""
".med"=""
".mid"=""
".mkv"=""
".mng"=""
".mos"=""
".mov"=""
".mp3"=""
".mp4"=""
".mpe"=""
".mpeg"=""
".mpg"=""
".mpo"=""
".mrw"=""
".mts"=""
".nef"=""
".nrw"=""
".ogg"=""
".orf"=""
".pbm"=""
".pcd"=""
".pcx"=""
".pdf"=""
".pdn"=""
".pef"=""
".pgm"=""
".plt"=""
".png"=""
".ppm"=""
".ps"=""
".psd"=""
".psp"=""
".pspimage"=""
".ra"=""
".raf"=""
".ras"=""
".raw"=""
".rgb"=""
".rle"=""
".rmi"=""
".rw2"=""
".rwl"=""
".sff"=""
".sfw"=""
".sgi"=""
".sid"=""
".snd"=""
".srf"=""
".srw"=""
".sun"=""
".svg"=""
".swf"=""
".tga"=""
".tif"=""
".tiff"=""
".ts"=""
".ttf"=""
".txt"=""
".vob"=""
".wad"=""
".wav"=""
".wbc"=""
".wbmp"=""
".wbz"=""
".wdp"=""
".webm"=""
".webp"=""
".wma"=""
".wmf"=""
".wmv"=""
".wsq"=""
".x3f"=""
".xbm"=""
".xcf"=""
".xpm"=""