Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .dfa

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

Below, you can find answers to the following questions:

  • What is the .dfa file?
  • Which program can create the .dfa file?
  • Where can you find a description of the .dfa format?
  • What can convert .dfa files to a different format?
  • Which MIME-type is associated with the .dfa extension?
SecuROM Manual Activation Request. .dfa file icon

SecuROM Manual Activation Request.

DFA file is a SecuROM Manual Activation Request. SecuROM is a controversial CD/DVD copy protection and digital rights management (DRM) product developed by Sony DADC.
Category: Data files
Application: -
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Adobe Premiere Conformed Audio
Softdesk Drafix CAD Document
Sonic Foundry Audio File
Lightscape Parameter File
Ensoniq ASR File
DDA Media Package
Stata Data File
WinFax Document
Digital Anchor Data

The .dfa filename extension is often given incorrectly!

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

sfa (1), cfa (1), ffa (1), efa (1), dta (1), dfx (1), dfq (1), dea (1), dca (1), vfa (1), daf (1), rfa (1), fda (1), dva (1), dra (1)

Can't open a .dfa file?

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

Windows can't open this file:

File: example.dfa

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 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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