File Extension EFX
File type: eFax Fax Document
You can click here to run a free scan for EFX related errors.
About the EFX file type:
If Windows cannot find the appropriate program associated with .EFX files, then your registry may have errors. Check your Windows registry for errors (includes file association errors).The .EFX file extension is associated with eFax Messenger Software which contains fax document data.
Windows cannot open EFX files?
When Windows cannot determine which application to use to open EFX files this can be caused because:
1. You do not have the appropriate program installed.
2. You may have a registry related error.
1. You do not have the appropriate program installed.
2. You may have a registry related error.
SOLUTION:
We strongly recommend that you run a free registry scan for related errors.File extension: .EFX
Additional Information:
To view .EFX files eFax provide a free fax viewer.
Currently viewing file extension EFX information.
