Home : File Types : UNK File

.UNK File Extension

File TypeUnknown File

DeveloperN/A
Popularity
1.7 (10 Votes)
CategoryMisc Files
FormatN/A

What is a UNK file?

Unknown file that does not have a file association; may contain file contents from an original file that was unrecognized by any program; created typically as a default extension for a corrupted or unknown file that is found in email attachments or downloads from the Web.

More Information

NOTE: Do not attempt to open UNK files unless you are certain of their content since they may contain a virus.

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Programs that open UNK files
Windows
Original program that created the file
Updated 1/6/2010

About UNK Files

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

The Unknown 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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