Notes about the KFN file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The KFN file type is primarily associated with 'KaraFun' by RECISIO S.A.R.L.. KaraFun is a full karaoke software for PC. It's based on an animation engine and contains its own editor. Even if it's supporting KAR files (MIDI), it's planned to work with digital files (e.g., MP3) and it introduces the new KFN file format.
Detailed information for file extension KFN:
File classification: AudioIdentifying characters
Hex: 4B 46 4E , ASCII: KFN
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.
To view technical data on file-extension KFN click this link
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System Info for File Extension .KFN
The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly
from user systems.
EXEFile: %ProgramFiles% 2\KaraFun\KaraFun.exe