What is a .DCO File And How To Open It – Safetica Technologies (Guide)

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Have you downloaded a file with .dco extension, but you are not sure what it is? It is possible that you know what the file does, but you are unsure on how to open it. In this article we will explain what .dco file extension is, how to open it and how to work with it.

What is a .DCO file?

The file extension .DCO comes from Safetica Free Encrypted Virtual Disk Archive. The creator of this file extension is Safetica Technologies. The format of this encoded file is binary.

What to know

There is currently 1 software that can open the .dco file on 1 platform.

How to open a .DCO file?

In this part of the article we will show you how to open the .DCO file on various operating systems.

How to open a .DCO file on Windows (7, 8, 10)

To open the .dco file on Windows, please follow these 4 easy steps.

1. The first step is to download the Safetica Free software. This software will be used for opening the file. The other software that you can use is Safetica Free.

Step 2

Step 2: Locating your .DCO file

2. The second step is locating the downloaded file. The file can be usually found in your /download/ folder if you don’t remember where you have downloaded it to.

Step 3

Step 3: Choose “Open with”

3. In the third step, after locating your file, right click on it and click “Open with”.

Step 4

Step 4: Choose the software and click ok

4. After choosing the “Open with” option, you will have an option to choose the Safetica Free software you have downloaded. Choose your software and click on “OK”. That’s all, now you have opened your file on Windows.

Still cannot open the .DCO file?

If you cannot open the .DCO file, it is entirely possible that you are trying to open the wrong file. There are many similar file extensions that look like the .DCO file.dcover – BeLight Software, .dcp – Adobe Systems, .dcp – Embarcadero Technologies, .dcpf – Sonic Solutions, .dcpr – Adobe Systems. You might be trying to open the wrong file, please recheck if you are trying to open the right file extension again.


In this article you have learned how to open the .DCO file with the Safetica Free program on Windows.