Search notes:

HKEY_LOCAL_MACHINE\SOFTWARE\RegisteredApplications

HKEY_LOCAL_MACHINE\SOFTWARE\RegisteredApplications lists default programs.

Default values

After a fresh install, the default values of Windows 10 might be something like
File Explorer SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Capabilities
Internet Explorer SOFTWARE\Microsoft\Internet Explorer\Capabilities
Notepad Software\Microsoft\Windows\Notepad\Capabilities
Paint SOFTWARE\Microsoft\Windows\CurrentVersion\Applets\Paint\Capabilities
VLC Software\Clients\Media\VLC\Capabilities
Windows Address Book Software\Clients\Contacts\Address Book\Capabilities
Windows Disc Image Burner Software\Microsoft\IsoBurn\Capabilities
Windows Media Player Software\Clients\Media\Windows Media Player\Capabilities
Windows Photo Viewer Software\Microsoft\Windows Photo Viewer\Capabilities
Windows Search Software\Microsoft\Windows Search\Capabilities
Wordpad Software\Microsoft\Windows\CurrentVersion\Applets\Wordpad\Capabilities

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