Home : File Types : SIDN File

.SIDN File Extension

File TypeiTunes Authorization Data File

3.3 (3 Votes)
CategoryMisc Files

What is a SIDN file?

File used by iTunes, a multimedia playback program; contains information referenced by Windows to play purchased songs for a specific user account; similar to .SIDB and .SIDD files; not meant to be opened manually by the user.

More Information

SIDN files are saved to the following directory in Windows 7 and 8:

C:\ProgramData\Apple Computer\iTunes\SC Info\

Windows XP uses this location:

C:\Documents and Settings\All Users\Application Data\Apple Computer\iTunes\SC Info\

NOTE: If you install a new version of iTunes in Windows and it will not open, you can delete the SC Info.sidn file along with the SC Info.sidd and Info.sidb files in your directory as listed above, restart your computer, and then reopen iTunes.

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Programs that open SIDN files
Apple iTunes
Updated 11/1/2013

About SIDN Files

Our goal is to help you understand what a file with a *.sidn suffix is and how to open it.

The iTunes Authorization Data file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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