Windows 10 で Photo ビューワーを使う

  1. メモ帳などのテキストエディタを起動します。
  2. 以下の内容をコピペします。 
    	Windows Registry Editor Version 5.00

	[HKEY_CLASSES_ROOT\Applications\photoviewer.dll]
	[HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell]
	[HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\open]
	"MuiVerb"="@photoviewer.dll,-3043"
	[HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\open\command]
	@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
	00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\
	6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\
	00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\
	25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\
	00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\
	6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\
	00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\
	5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\
	00,31,00,00,00
	
	[HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\open\DropTarget]
	"Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}"
	
	[HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\print]
	
	[HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\print\command]
	@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
	00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\
	6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\
	00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\
	25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\
	00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\
	6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\
	00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\
	5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\
	00,31,00,00,00
	
	[HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\print\DropTarget]
	"Clsid"="{60fd46de-f830-4894-a628-6fa81bc0190d}"
  3. 拡張子を「.reg」にして適当に名前を付けて保存します。
  4. 保存したファイルをダブルクリックしてレジストリにエントリを追加します。
  5. これで画像ファイルのオープナーにPhotoビューワーを選択できるようになります。