What is a .SIDB file?
The .SIDB file is a type of data file used by iTunes, which is a program designed to manage and play multimedia content. This file specifically stores authorization information that confirms the computer has permission to play music and other media files purchased by the user. This helps ensure that only authorized users can access and play the purchased content.
The .SIDB file is related to other file types like .SIDN and .SIDD, which are used for similar purposes in iTunes. These files are typically not meant to be opened directly by users, as they are used internally by the iTunes software to manage permissions.
Although iTunes was the primary program to open .SIDB files, it should be noted that Apple has discontinued iTunes on the latest versions of its operating systems, replacing it with separate apps for music, TV, and podcasts. However, on older systems where iTunes is still operational, these files are crucial for its functioning.
For users on Windows 7 and Windows 8, the .SIDB files are usually located in the directory C:\ProgramData\Apple Computer\iTunes\SC Info\. On Windows XP, the files can be found at C:\Documents and Settings\All Users\Application Data\Apple Computer\iTunes\SC Info\.
If there are issues with iTunes not opening, particularly after an update, one troubleshooting step can be to delete the .SIDB file along with .SIDD and .SIDN files found in the aforementioned directories. After deleting these files, restarting the computer and reopening iTunes can sometimes resolve the issue.
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