Win10 设置图片查看器

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"

 

1.新建txt文件把上述代码赋值进去。

2.然后把后缀名改成aa.reg

运行点击：确定就好了