Tips to open CK2 file

Can't open the CK2 file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open CK2 files as well as a list of programs that support CK2 files.

CK2 file extension

File Name Commander Keen 2 Game Data
File Developer id Software LLC
File Category Game Files

The CK2 file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the CK2 files. Below is a summary of the number of programs that support and open the CK2 file on each system platform.

Operating systems
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0

What is CK2 file?

The file with the extension CK2 is the Game Files file type. The author of this format is id Software LLC. In addition to this file, the Game Files category includes 1509 related files. Commander Keen 2 Game Data appears on 1 operating systems as a functional file. The file will work on Windows systems, unfortunately not on others. The main program that supports this format is Commander Keen: Invation of the Vorticons Trilogy. This was created by id Software LLC.

How to open CK2 file?

The most common problem when using Commander Keen 2 Game Data is that a specific CK2 is not associated with the program. This is manifested by the fact that CK2 files open in unusual applications or do not have an assigned program. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the CK2 file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install Commander Keen: Invation of the Vorticons Trilogy

The first step is to check if the computer has the Commander Keen: Invation of the Vorticons Trilogy program installed. This can be achieved by typing Commander Keen: Invation of the Vorticons Trilogy into the operating system search engine. If it is not, installation may solve the problem, as most applications create file associations during installation. Later in this article you will find a list of programs that can open CK2 files.

Step 2. Create association of Commander Keen: Invation of the Vorticons Trilogy with CK2 files

If the application is or has been freshly installed, but the CK2 file still does not use the Commander Keen: Invation of the Vorticons Trilogy program, it means no association. It is most convenient to call the context menu with the right mouse button and select Properties. The displayed window will contain information about the program that supports this type of file. Changes can be made using the "Change" button. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. Checking the "Always use the selected program ..." box will permanently associate the CK2 file with the Commander Keen: Invation of the Vorticons Trilogy program.

Step 3. Update Commander Keen: Invation of the Vorticons Trilogy to the latest version

If, despite the association of the Commander Keen: Invation of the Vorticons Trilogy program with the Commander Keen 2 Game Data file, the file still does not open, check the program version and possibly update it to the newest version. This can be done using the application (if it provides such options) or from the id Software LLC website and install the latest version.

Step 4. Check for the following problems with the CK2 file

Of course, it may happen that despite the above steps, the file still does not work. File problems can be divided into the following:

Very often, the file may be size 0 or incomplete. Usually this applies to CK2 files downloaded from the Internet in case the download did not finish properly. The only repair option is to download the file again.
The computer may have fallen victim to a computer virus or hacker. Perform a virus scan using available and up-to-date anti-virus software. If this is not possible, you can use the online scanner. For the best results, we will scan the entire operating system, not just our CK2 file. As a result of the scan, sometimes it is not possible to recover CK2 files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
This can happen especially when the program is dynamically developed and the structure of the CK2 files changes over time. Help should be sought from the software developer, as they usually recommend using free file converters or installing an older version of the program.
There can be many reasons for the failure. Repairing is very dependent on the file type. Some programs offer the option of recovering data from damaged CK2 files. The easiest way is to restore the file from a backup, if there is one, or contact id Software LLC
The program can also signal the fact of encryption. The encrypted file CK2 except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required.
Some of the system directories are excluded from modification. While there is usually no problem reading such a file, it may not be possible to save it. Copying the CK2 file to another location will fix the problem.
This can happen on a file that does not support multiple access. You may find that another program you are using is preventing you from working with the file. Closing other programs should help. Sometimes it is necessary to wait a while before referencing the CK2 file again. However, some background programs may block the CK2 file while scanning. If this does not work either, restart the device.