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Basic information about DEK file

When there is a problem with opening files with the file extension DEK（*.DEK or *.dek）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the DEK file yourself.

There are 5 file types using the DEK file extension in our database. In the further part of this page, you will find detail information about all the DEK file with their brief description and a list of programs that support DEK file sorted by operating systems. The table below provides useful information about the DEK file extension. It answers questions such as:
  • What is the DEK file?
  • How to open a DEK file?
  • What programs do I need to open a DEK file?
  • What programs help to create and edit a DEK file?
  • How to convert DEK files to another file format?
  • How to convert another files to DEK file format?


1.Detail information about DEK file extension: Memorize-It Flashcard Deck

File type Memorize-It Flashcard Deck Category Misc Files
Developer Side-Eight Software File format N/A
Description DEK file is a Memorize-It Flashcard Deck developed by Side-Eight Software. Deck of flashcards that may include text, sound, and images; used by Memorize-It for creating and administering quizzes that can be used for studying and testing knowledge; available for hundreds of different topics.
Software programs that will open, edit or convert DEK files

Windows		 Side-Eight Memorize-It


2.Detail information about DEK file extension: Magic: The Gathering Deck File

File type Magic: The Gathering Deck File Category Game Files
Developer Wizards of the Coast File format XML
Description DEK file is a Magic: The Gathering Deck File developed by Wizards of the Coast.
Software programs that will open, edit or convert DEK files

Windows		 Wizards of the Coast Magic: The Gathering Online
PalmROOT MTG Studio


3.Detail information about DEK file extension: Yugioh Virtual Desktop Deck File

File type Yugioh Virtual Desktop Deck File Category Game Files
Developer XeroCreative File format Text
Description DEK file is a Yugioh Virtual Desktop Deck File developed by XeroCreative.
Software programs that will open, edit or convert DEK files

Windows		 XeroCreative Yugioh Virtual Desktop


4.Detail information about DEK file extension: LackeyCCG Card Deck File

File type LackeyCCG Card Deck File Category Game Files
Developer LackeyCCG File format Binary
Description DEK file is a LackeyCCG Card Deck File developed by LackeyCCG.
Software programs that will open, edit or convert DEK files

Windows		 LackeyCCG

macOS
 LackeyCCG

Linux		 LackeyCCG


5.Detail information about DEK file extension: Eavesdropper Batch File

File type Eavesdropper Batch File Category Executable Files
Developer Eavesdropper File format N/A
Description DEK file is a Eavesdropper Batch File developed by Eavesdropper.
Software programs that will open, edit or convert DEK files

Windows		 Eavesdropper



Can't open a DEK file?

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

”Can't open this file: example.DEK”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the DEK extension without any issue.


Where I can download the application that support DEK file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How 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.


Can I change the extension of DEK files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a DEK file?

The reasons for the lack of the ability to open a DEK file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a DEK file. If there is still something wrong, you might want to check:

  • Whether the DEK file is damaged.
  • Whether the DEK file is incorrectly linked in the registry entries.
  • Whether the DEK file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the DEK file format is incompletely.
  • Whether the DEK file is infected.
  • Whether the drivers of the equipment used for opening a DEK file are up to date.
  • Whether your computer has enough hardware resources to open a DEK file.

If the DEK file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.