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Details of extension .qdk

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .qdk file?
  • Which program can create the .qdk file?
  • Where can you find a description of the .qdk format?
  • What can convert .qdk files to a different format?
  • Which MIME-type is associated with the .qdk extension?
QEMM Startup File Backup .qdk file icon

QEMM Startup File Backup

The QDK file is a QEMM Startup File Backup. Quarterdeck Expanded Memory Manager (QEMM) is a memory manager for MS-DOS.
Category: Other files
Application: QEMM
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.cps QEMM Backup Data
.exc QEMM Optimize Exclude Data
.adl QEMM MicroChannel Adapter Description Library

Other types of files may also use the .qdk file extension. If you have helpful information about .qdk extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.qwk QWK Offline Mail Packet
.qdu The Suffering: Ties That Bind Game Data
.qd Sharp MZ-series Emulator Quick Disk Data
.qdl Cue Description Language Document
.dk Danish Language Info File
.qck Jigsaw 2 Quickcharts Data

The .qdk filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

qwk (1), qdu (1), qdl (1), qck (1), qsk (1), qdm (1), qd (1), dk (1)

Can't open a .qdk file?

If you want to open a .qdk file on your computer, you just need to have the appropriate program installed. If the .qdk association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.qdk

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

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.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android