The File Extensions Database

._SYS.LFO File Extension

  • Category: Misc Files

What is an ._SYS.LFO file?

._SYS.LFO is Adware File

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 Adware File
Microsoft Windows

How to solve problems with _SYS.LFO files

  • Associate the _SYS.LFO file extension with the correct application. On :
    Windows: Right click on any _SYS.LFO file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *._SYS.LFO files". Mac: Right click (or Ctrl-click) the _SYS.LFO file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open ._SYS.LFO is Adware File. Because only the current version supports the latest _SYS.LFO file format. Search, therefore, e.g. on the N/A manufacturer website after an available ._SYS.LFO is Adware File update.
  • To make sure that your _SYS.LFO file is not corrupted or virus-infected, get the file again and scan it with antivirus software.