.4FS File Extension

Puppy Linux
File Type:
Puppy Linux Save State File

Having trouble opening .4fs extension? Don't panic! This page explains what 4fs files are as well as suggests programs you may use to open 4fs files. You can download these programs through this page.

What is a 4FS file?

4fs file extension has Puppy Linux Save State file type, developed by Puppy Linux, which is associated with the "data files" category.

Associated with Puppy Linux, a file system save file is used by the fourth extended file system (EXT4). The file contains the state of the file system at a particular moment in time. It comes in handy when resetting the file system back to that specific state.

Each save state file comes with a digit that corresponds with extended (EXT) file systems. For example, .2FS and .3FS files are used by EXT2 and EXT3 accordingly.

To learn how you can open the given file, read the information below.

4fs file icon
Puppy Linux
File Type:
Puppy Linux Save State File
Data Files

How to open 4FS file?

Double click the 4fs file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .4fs extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the 4fs extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the 4fs file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open 4FS files

  • Linux Linux
    • Puppy Linux Puppy Linux

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the 4fs file as well. Download Universal File Viewer for your OS.

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