Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .c2k

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .c2k file?
  • Which program can create the .c2k file?
  • Where can you find a description of the .c2k format?
  • What can convert .c2k files to a different format?
  • Which MIME-type is associated with the .c2k extension?
Microsoft Project Holidays Data .c2k file icon

Microsoft Project Holidays Data

C2K file is a Microsoft Project Holidays Data. Microsoft Office Project is a software used to schedule and control projects.
Detailed description not available
Category: Data files
Application: Microsoft Project
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Microsoft Project Document
Primavera P6 Project
Microsoft Project Template
Microsoft Project Database
Microsoft Project XML Data Interchange File
Microsoft Project Exchange Document
Microsoft Project for Mac Data
Microsoft Project Workgroup Message
Microsoft Project Workspace Data

Other types of files may also use the .c2k file extension. If you have helpful information about .c2k extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

POV-Ray Include File
WinOnCD Data
Mercury C2M Data
Titan Capture Visualiser Data
Texas Instruments CBL 2 OS File
ChucK Source Code
Commander Keen Data File
ClarisWorks Document
Freecell 2000 Data

The .c2k filename extension is often given incorrectly!

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

s2k (1), cwk (1), ck (1), c2o (1), c2l (1), v2k (1), f2k (1), ck2 (1), c2u (1), c2m (1)

Can't open a .c2k file?

If you want to open a .c2k file on your computer, you just need to have the appropriate program installed. If the .c2k association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.c2k

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android