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How to open .SLF file extension?

File Type : Mail Warden
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .SLF files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.



What is .SLF file extension?

.SLF file extension is a known file type. This section of tells you everything you need to know about this extension.
File used by Symantec software to activate software licenses; contains activation codes that are registered with Symantec; allows users to legally use a copy of Symtantec software. NOTE: Some editions of Symantec software do not require the SLF file to be installed.
You can see a list of software programs here on 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.

Software that can be used to open .SLF files:

Microsoft Windows:
  • Symantec AntiVirus
  • Symantec Ghost
  • Symantec Client Security