.2kn is Generic disk image format
Key Features: .2KN File Extension
|Category||Disk image (ISO) binary|
What is an .2KN file?
File extension 2kn is most likely used for some, most likely very old, uncommon or no longer used disk image file format, perhaps related to old floppy disks.
Unfortunately, no information about this could be found, except that programs like ISOBuster can open it.