Windows Registry Editor Version 5.00

; Change Extension's File Type

[HKEY_CURRENT_USERSoftwareClasses.jpg]

@=PhotoViewer.FileAssoc.Tiff

; Change Extension's File Type

[HKEY_CURRENT_USERSoftwareClasses.jpeg]

@=PhotoViewer.FileAssoc.Tiff

; Change Extension's File Type

[HKEY_CURRENT_USERSoftwareClasses.gif]

@=PhotoViewer.FileAssoc.Tiff

; Change Extension's File Type

[HKEY_CURRENT_USERSoftwareClasses.png]

@=PhotoViewer.FileAssoc.Tiff

; Change Extension's File Type

[HKEY_CURRENT_USERSoftwareClasses.bmp]

@=PhotoViewer.FileAssoc.Tiff

; Change Extension's File Type

[HKEY_CURRENT_USERSoftwareClasses.tiff]

@=PhotoViewer.FileAssoc.Tiff

; Change Extension's File Type

[HKEY_CURRENT_USERSoftwareClasses.ico]

@=PhotoViewer.FileAssoc.Tiff

复制上面文本到txt文件中，然后修改文件后缀为reg，直接执行该文件即可。

 

 

 

 

写写博客，方便自己也方便有需要的人~~