Latest Articles
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Legacy File Type Associations
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Windows manages file type associations primarily through the UserChoice registry mechanism. This modern system defines which program opens a given file type and is stored at: HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.ext\UserChoice However, there’s still an older method of defining associations legacy entries under: HKCU\Software\Classes\.ext (with a (Default) entry which points to a ProgId) These…
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Guide to Understanding ProgIDs and File Type Associations
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Overview In Windows, ProgIDs (Programmatic Identifiers) are unique labels that Windows uses to identify programs that can open specific types of files. ProgIDs don’t directly assign file types to applications but serve as the “identifier” that allows you to specify which program to use when setting file type associations. Let’s…
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Customized Versions of SetUserFTA (silent, standalone)
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SetUserFTA is a powerful tool for configuring file type associations and default applications on Windows. Customized standalone executables focus on specific tasks like setting individual associations or changing default applications, executing silently and transparently without console windows. These tools are ideal for automated deployments and scripts, ensuring seamless user experience…