# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

.UNK File Extension

TIP: Run a free scan for .UNK file extension errors.

File Type	Unknown File
Developer	N/A
Popularity
Category	Misc Files

File Description

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.

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

Program(s) that open .UNK files

Windows

Original program that created the file

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