File Extension CTFSYS

.CTFSYS File

File extension: CTFSYS
File type: Mach Kernel System File


Notes about the CTFSYS file extension:



To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The CTFSYS file type is primarily associated with 'OS X' by Apple Inc.. The Mach kernel in Mac OS X is in mach_kernel.ctfsys on the root folder of the drive.

Detailed information for file extension CTFSYS:


Primary association: OS X
Company: Apple Inc.



To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

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