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._SYS.LFO File Extension

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File TypeAdware File

4.0 (2 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryMisc Files


File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.


File created to accompany downloaded applications and torrents; contains adware that enables advertisements on your computer, commonly in the pop-up form; it's often difficult to remove and with some applications, if you remove the file the application will no longer work.

Programs that open _SYS.LFO files
Microsoft Windows
Updated 12/13/2013

FileInfo - The File Extensions Database

This page contains information about the ._SYS.LFO extension and its known file associations. Our goal is to help you understand what a _SYS.LFO file is and how to open it.

The Adware file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and therefore do not publish any information we have not verified.

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