Why are some files highlighted in blue?
If the file or folder is compressed to save space on your hard disk and when a file or folder gets compressed, Windows shows its name in blue color to make them easier to identify. Files in blue are NTFS compressed files. Files in green are encrypted files.
What is a blue file?
The Midas Blue File is the standard binary file format used by modern Midas frameworks. Blue files are designed to efficiently store one-dimensional or two-dimensional signal data as well as record-based information. The Blue file format was preceded by the Gold file format.
Why are some files blue and others black?
If you have enabled the option, any files or folders that are encrypted will be blue with non-encrypted files/folder displayed as black.

How do I make a file name blue?
Changing the color of document names that appear in the Folders window
- Select the desired drawer in the Folders window.
- Choose Setup > User Preferences.
- In the Drawer List tab, choose Black, Blue, Green, or Redfrom the Document name color field.
- Click OK.
Why are my folders blue in Windows 7?
The files which are blue in color are the compressed files. By default, these files are in blue font & are compressed to save space on the hard drive.

How do I open a green file with color?
Unable to access green colour files on desktop.
- Right-click the folder or file you want to decrypt, and then click Properties.
- Click the General tab, and then click Advanced.
- Clear the Encrypt contents to secure data check box, and then click OK.
How do I open blue files?
The Easiest Way to Open BLUE Files File Magic is a universal software viewer that can open most file extensions, including some binary BLUE files. By downloading File Magic Universal Software Viewer, you can now open files even when you don’t have the software.
What does blue text mean in Windows Explorer?
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”.
How do I uncompress a file?
How to Extract Files from a Zipped (Compressed) Folder
- Right-click the zipped folder saved to your computer.
- Choose “Extract All…” (an extraction wizard will begin).
- Click [Next >].
- Click [Browse…] and navigate to where you would like to save the files.
- Click [Next >].
- Click [Finish].
Why are some file names in green font?
A: Displaying file names in green letters, as shown above, is Windows’ way of telling you that those files are encrypted: They’re encoded to keep out snoops. Click to remove the checkmark from the box called, “Encrypt Contents To Secure Data,” shown below, and click the OK button.
Can you change the Colour of a file name?
Select “Personalize” Click “Window Color” Click “Advanced Appearance Settings…” You can now change what colors you want to change.
Can you bold a file name?
Frederik is right, as usual: You can’t bold or italicize file names.
https://www.youtube.com/watch?v=8ODWhpRdW98