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>> CF3 file

CF3 file format description

Many people share .cf3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cf3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cf3 files.

1 filename extension(s) found in our database.

.cf - CFEngine Policy Data

CF file is a CFEngine Policy Data. CFEngine is a configuration management system that enables system administrators to define the desired end states of IT-systems throughout their organizations.

.cf file format description:
CF format
Data files
- / -
CFEngine Policy Data related links:
CFEngine Policy Data related extensions:
CFEngine Policy Data

Naturally, other applications may also use the .cf3 file extension. Even harmful programs can create .cf3 files. Be especially cautious with .cf3 files coming from an unknown source!

Can't open a .cf3 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .cf3 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

c3, ct3, cg3, cfr, cf, cc3, cr3, cfw, cfe, ce3

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Eudemons Online 3D Model
Configuration File
CrossFire Replay
CUEcards Data
CRBasic Source
ChemFinder Form File

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If you have useful information about the .cf3 file format, then write to us!