Win10 如何将传统照片查看器设置为默认应用

新建 txt 文档，将以下代码复制到文档，保存后把后缀改为 reg，双击导入注册表即可

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\.pcx] 

@="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"