unk文件扩展名，unk文件怎么打开？

.unk

文件类型：Unknown File

扩展名为.unk的文件是一个杂项文件。

文件说明：

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 contents since they may contain a virus..unk                                                                      

打开.unk文件

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来源：. unk文件