Faxsetup Log File

In C:\Windows I have a Notepad File called faxsetup.log

This File is added to at every StartUp and is now over 2 Mb

I do no thave a Fax Machine and the Windows Fax Services Component is not
Installed

So - what created this File originally and what is causing it to grow all
the time?

Is there some Service Running which I can stop?

Thanks
.