alphabetical list of extensions

File extension .EFW

Description of the problem

If you have on your computer a .EFW file that you cannot open, you are in exactly the same situation as thousands of other people who have similar problems with this or any other unknown file.

There may be several reasons why you cannot open the file with .EFW extension. Directly on this website you can find a solution of the most common problem with the .EFW file – that you do not have on your computer the appropriate program to open the file.

Solution

From the list below, select the appropriate program, install it and double click on the icon of a file that did not want to open - the problem with the .EFW file extension should be solved. However, if this does not happen, go back to the website to learn about other possible causes of the error, which have been described at the bottom of the website.

Category

Compressed Files

Developer

Computer Associates

Popularity

File name: Renamed Zip or Executable File

Programs that will open this file:

Windows

WinAce

WinRAR

WinZip

Mac OS

BOMArchiveHelper

Linux

funzip

p7zip

unzip

Remember!

The .EFW file extension can correspond to several not related file formats. If there is more than one file format with the .EFW extension, you will probably find most of them at this website. Remember that you need to download a program to support a particular file type. So first look through the entire contents of the website to select a program to support just the file you have.

Other possible reasons why your .EFW file does not want to open

In addition to the problem described above, i.e. the lack of the appropriate application to support the .EFW file, there may be several reasons that cause problems with opening and operation of the data format:

1. Incorrect version of the installed application

A quite common problem is the lack of application in the appropriate version. Even if you have an application, with the help of which you should open the .EFW file, you may have a problem with it because of its version. Perhaps in previous versions the application has not yet supported the .EFW file, so download the update and check again.

2. Incorrect .EFW file association with the program

If you have already installed the appropriate application, and it is the correct version, the file may not open correctly, because the operating system does not have information that this program supports the file. So you need to "show" which program the computer should use. To do this:

Right-click the .EFW file
Go to the "Open with" - then "Choose default program ..."
Locate the appropriate application
Click "OK"

3. The file is corrupt

It also happens that the file you want to open is corrupt and therefore there is no such possibility. In this situation, you should find its different version, or ask a person from whom you got, to send it again.