File Extension Library


.QSFL File Extension

  • Category: Various data Files

What is an .QSFL file?

.QSFL file extension has been classified as Various data Files.

.QSFL is Symantec Antivirus check file

The QSFL file extension is associated with Symantec Antivurs and used for check file.


How to open:

Due the variability and uncertainty of this file type group, there is no general information available, about how to open this various data file format. However most files with extension from this group are usually not meant to be opened or viewed directly. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.For general information try to look at:Identifying unknown file formats

How to convert:

Due the variability and uncertainty of this file type group, there is no general information available, about how to convert this various data file format. However most files with extension from this group are usually not in formats, which can be converted. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

How to Open .QSFL file on different platforms

Open .QSFL File on Windows

  • Right-click a .QSFL
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .QSFL file and Select check box "Always use this app to open .QSFL files" Press "Ok"

Open .QSFL File on Mac

  • Right-click (or Ctrl + Left-click) the .QSFL file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .QSFL File on Linux

Right click on the .QSFL file, choose "Open with" and select a program from the list above

Open .QSFL File on iPhone

Select a file. If you don't see an application to open the .QSFL file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .QSFL File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .QSFL files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .QSFL files

  1. You need to update the application that you normally use to open .QSFL files. Only the latest version of the software supports the current .QSFL file format
  2. You need to check the .QSFL file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)