What is .FXF file extension?
Action file created by BigFix, a suite of software programs used to manage systems security and software updates; contains an action that are sent from the BigFix Console to the BigFix Server.
FXF files are typically 5K to 20K in size. Files over 20K may cause the error "Unable to send to socket during POST operation" and should be reduced. Some examples of BigFix action files include Analysis 147.fxf, Fixlet 146.fxf, and Action 148.fxf.
NOTE: The file "TROJ_FAKEAV.FXF" is not a BigFix action file, but a trojan horse that may be installed with malware. This file should be removed with antivirus software or deleted immediately.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.