.DCO File Extension

Safetica Technologies
File Type:
Safetica Free Encrypted Virtual Disk Archive

Having trouble opening .dco extension? Don't panic! This page explains what dco files are as well as suggests programs you may use to open dco files. You can download these programs through this page.

What is a DCO file?

Dco file extension has Safetica Free Encrypted Virtual Disk Archive file type, developed by Safetica Technologies, which is associated with the "encoded files" category.

Safetica Free (previously known as DisCryptor) is an application for encoding your personal information and business data. Files generated by this software receive the .DCO extension. They contain an encrypted virtual disk. DCO files can be safely copied to external storage devices, for example, USB flash drives. The .DCO format is similar to the .DCF format, which is also used for generating encrypted archives. DCO files can be created using various encryption ciphers: Serpent, MARS, Rijndael (AES), RC6, RC5, Blowfish, Twofish, CAST6, and CAST5.

To learn how you can open the given file, read the information below.

dco file icon
Safetica Technologies
File Type:
Safetica Free Encrypted Virtual Disk Archive
Encoded Files

How to open DCO file?

Double click the dco file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .dco extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the dco extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the dco file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open DCO files

  • Windows Windows
    • Safetica Free Safetica Free

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the dco file as well. Download Universal File Viewer for your OS.

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