CFK file format description

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

1 filename extension(s) found in our database.

.cfk - Microsoft Developer Studio Diagram

The CFK data files are related to Microsoft Visual Studio. CFK file is a Microsoft Developer Studio Diagram. Microsoft Developer Studio is a single programming environment that can be used with several programming languages, including C++, Java, and Visual Basic.

Application:

Microsoft Visual Studio

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Microsoft Developer Studio Diagram related extensions:

.csvx: uProduce Server CSVX Data
.fqf: FlashFXP Queue Data
.oc8: OrgCon 8 Organization Data
.tr0: SPICE Transient Analysis Output Data
.nicrash: NI Traktor Crash Data
.rky: SDLX Registration Key Data

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

Can't open a .cfk 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:

example.cfk

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.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .cfk file extension is often given incorrectly!

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

cfl, cdk, cbk, vfk, dfk, crk, ck, cfu, cfm, cf, cck, sfk, ctk, ckf, cgk

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.cdk: CADKEY Document
.cfl: IMVU Product Data
.cbk: DYMO CardScan Backup Data
.cf: Configuration File
.ckf: Casio WK-3000 Keyboard File
.cfm: ColdFusion Markup Language

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-cfk-files

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

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