17

I am viewing a network share where some filenames are in blue instead of black. I am using Windows 7.

This question mentions green filenames, which indicates encrypted file.

What does a blue filename indicate?

mindless.panda
  • 7,262
  • 13
  • 47
  • 66

1 Answers1

18

It is blue because that means it is compressed with NTFS compression.

As a note, although I am not sure why anyone would do this, this can be turned off by opening Computer, holding down the ALT key, and going to Tools>Folder Options>View and unchecking "Show encrypted or compressed NTFS files in color".

KCotreau
  • 25,519
  • 5
  • 48
  • 72
  • Not usually, always. Blue entries in Explorer indicate that the NTFS compression attribute is set on the file or folder. – afrazier Jun 24 '11 at 15:21
  • @afrazier That "always" was someone else's edit. I agree with you and will re-edit it. – KCotreau Jun 24 '11 at 15:26
  • I don't know why Windows 10 turns off this feature by default unlike previous versions. I always have to turn it on manually – phuclv Jun 12 '18 at 14:17