Files with EFW extension are commonly used by CA Security Center for some sort of compressed archive. It's basically a renamed ZIP file.

Detailed description

Software that works with efw file extension

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EFW file - CA Security Centre compressed file

What is efw file? How to open efw files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

The EFW file extension is used for a compressed ZIP or executable EXE file renamed by CA Security Centre. Typically applies to e-mail attachments scanned by Computer Associates (CA) antivirus software.

Help how to open:

EFW zipped files may be opened by changing the file extension to .zip and opening the file with a decompression utility, such as WinZip. Executable files may be run directly by changing the file extension to .exe and opening the file.

How to convert:

Currently there is no specific information available, about how to convert this file extension.

For general information try to look at:
Basic info how to convert archives and compressed files

List of recommended software applications associated to the .efw file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open efw file, edit efw file, convert efw file, view efw file, play efw file etc. (if exist software for corresponding action in's database).

  • Extract efw file

Applications that extract efw file - CA Security Centre compressed file

Programs supporting the exension efw on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for extract efw file action.

Microsoft Windows:

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