The .slf file extension stands for . Written in standard Extensible Markup Language (XML) format, these files are digitally signed by Symantec (a brand under Broadcom Inc.) to enforce compliance and security standards.
: Some .slf files are raw tab-separated value logs with a custom header. sep-trial.slf
: In the License Activation Wizard, choose the radio button labeled "I have a Symantec license file (.slf)" and click Next . sep-trial.slf