ADK File Type

Writer:   |   Refreshed: December 14, 2018

Microsoft Silver

ADK File Summary

Two known software programs (notably, OS/2 developed by IBM) are related to the ADK file extension. In addition, they are categorized under two distinct file types, but mainly identified as the OS/2 Saved SKF Format format. These files can be categorized as Backup Files or Encrypted Files. In the majority of cases, these files will be Backup Files.

Both desktop and mobile devices enable you to view and (sometimes) edit these files, depending on the software used. The Popularity Rating for ADK files is "Low", which means these files are not ordinarily found on an everyday user's device.

Although there is a lot more to know about ADK files, those are the most important details of these types of files. If you are having trouble opening these files, or would like more detailed information, please see our comprehensive information below.

Low
Universality
8117
Position

/ 11690

Obsolete

Status

14

December

2018

Page Last Updated

FileViewPro Opens ADK Files

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Sorts of ADK Files

  2 known file types use this extension

Dominant ADK File Type

.ADK
Extension:.adk
Category:OS/2 Saved SKF Format

The ADK file extension may refer to a backup file that is related to an operating system developed by IBM for IBM-PC copatible coputers called OS/2. It is a floopy disk image. In 2006, IBM discontinued OS/2, so it is considered obsolete as it is no longer marketed or suported by its developer. The ADK file is also considered an obsolete file format.

Programmer: IBM
Group:Backup Files
Entry: HKEY_CLASSES_ROOT\.adk

Software Programs That Open The OS/2 Saved SKF Format:


OS/2 by IBM

OS/2

Other ADK File Associations

.ADK
Extension:.adk
Category:Angry Duck Ransomware Affected File

ADK File extension may refer to a ransomware encrypted file created by ransomware labeled as Angry Duck. The Angry Duck encrypts users files and then changes their suffix to ADK. The ADK file then oblige the user to make a payment via BitCoins for the decryption key to get access to his affected files.

Programmer: Open Source
Group:Encrypted Files

Software Programs That Open Angry Duck Ransomware Affected File Files:


Angry Duck Ransomware by Open Source

Compatible with:

Windows

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ADK Popularity


Top Devices

Desktop (84.34%)
Mobile (14.29%)
Tablet (1.37%)


Sources of ADK Problems


Typical ADK Opening Challenges

OS/2 is Not Installed

You attempt to load your ADK file and get an error such as "%%os%% Can't Open The ADK File Extension". When this happens, it is commonly due to OS/2 missing in %%os%%. The typical path of opening your ADK with a double-click won't work because %%os%% cannot make the program connection.


Tip: If you don't have OS/2 installed, and you know of another program to open your ADK file, you can try opening it by selecting from the programs listed under "Show Apps".


Outdated OS/2

In some cases, you might have a newer (or older) version of a OS/2 Saved SKF Format file that is unsupported by your installed application version. If you've got the wrong version of OS/2 installed, you'll need to install the correct version. This problem is most common when you have an older version of the software application, and your file was created by a newer version that it cannot recognize.


Tip: Find clues on the correct software version by right-clicking your ADK file and clicking "Properties".


Conclusion: The majority of ADK file opening issues are due to not having the correct OS/2 version installed.


Associated Difficulties Loading ADK Files

Errors opening OS/2 Saved SKF Format files can still occur even with the latest OS/2 software installed on your computer. There can be other issues - unrelated to software - preventing you from opening ADK files. Additional factors include:

  • ADK file type Registry entries are wrong
  • Mistaken removal of the Windows registry ADK description
  • OS/2 or another ADK application experienced a flawed installation
  • File corruption affecting your ADK file
  • ADK file integrity has been compromised by malware
  • Drivers associated with ADK software need to be updated
  • Too many applications are open on your PC to load your OS/2 Saved SKF Format file successfully

Quiz: What file extension was created by Adobe Corporation in 1992?









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