Windows10中使用Windows7的图片查看器

新建一个.reg文件，将下面的代码粘贴进去，保存运行即可。

Windows Registry Editor Version 5.00
 ; Change Extension's File Type
 [HKEY_CURRENT_USER\Software\Classes\.jpg]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USER\Software\Classes\.jpeg]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USER\Software\Classes\.gif]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USER\Software\Classes\.png]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USER\Software\Classes\.bmp]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USER\Software\Classes\.tiff]
 @="PhotoViewer.FileAssoc.Tiff"
 ; Change Extension's File Type
 [HKEY_CURRENT_USER\Software\Classes\.ico]
 @="PhotoViewer.FileAssoc.Tiff"