File Extension Library

.EFC File Extension

  • Category: Various data Files

What are .EFC files and how to open them?

Can't open .EFC file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .EFC file.

What is a .EFC file extension?

.EFC file extension has been classified as Various data Files.

.EFC is Technics Sx KN 6000 keyboard effect memory data

The efc file extension is used by Panasonic Technic series Sx KN 6000 keyboards for files that contain effect memory data. Most likely no longer used audio format without support from Technics.

.EFC file format is deprecated and this file format is no longer supported.

Currently, .EFC file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.

How to open:

It is not possible to open files with *.efc extension.

How to convert:

Probably cannot be converted to anything else.

How to fix problems with .EFC files

  1. You need to update the application that you normally use to open .EFC files. Only the latest version of the software supports the current .EFC file format
  2. You need to check the .EFC file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)