SFS File Extension

What is SFS file?

Full format name of files that use SFS extension is Squashfs Format Archive. Files with SFS extension may be used by programs distributed for Windows platform. SFS file format, along with 236 other file formats, belongs to the Compressed Files category. 7-Zip is by far the most used program for working with SFS files. 7-Zip software was developed by Igor Pavlov, and on its official website you may find more information about SFS files or the 7-Zip software program.

Programs which support SFS file extension

The following listing features SFS-compatible programs. Files with SFS suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

How to open file with SFS extension?

Being unable to open files with SFS extension can be have various origins. On the bright side, the most encountered issues pertaining to Squashfs Format Archive files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. We have prepared a listing of which will help you resolve your problems with SFS files.

Step 1. Get the 7-Zip

The main and most frequent cause precluding users form opening SFS files is that no program that can handle SFS files is installed on user’s system. The solution to this problem is very simple. Download 7-Zip and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. If you want to download 7-Zip installer in the most secured manner, we suggest you visit Igor Pavlov website and download from their official repositories.

Step 2. Check the version of 7-Zip and update if needed

You still cannot access SFS files although 7-Zip is installed on your system? Make sure that the software is up to date. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of 7-Zip installed, it may not support SFS format. The most recent version of 7-Zip is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Set the default application to open SFS files to 7-Zip

If the issue has not been solved in the previous step, you should associate SFS files with latest version of 7-Zip you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Change the default application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the SFS file
• Select Choose another app → More apps
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the 7-Zip installation folder. Confirm by checking Always use this app to open SFS files box and clicking OK button.

Change the default application in Mac OS

• By clicking right mouse button on the selected SFS file open the file menu and choose Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select 7-Zip and click Change for all...
• Finally, a This change will be applied to all files with SFS extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the SFS for errors

Should the problem still occur after following steps 1-3, check if the SFS file is valid. Being unable to access the file can be related to various issues.

1. Verify that the SFS in question is not infected with a computer virus

Should it happed that the SFS is infected with a virus, this may be that cause that prevents you from accessing it. Scan the SFS file as well as your computer for malware or viruses. If the scanner detected that the SFS file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Ensure the file with SFS extension is complete and error-free

If you obtained the problematic SFS file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. If the SFS file has been downloaded from the internet only partially, try to redownload it.

3. Check if the user that you are logged as has administrative privileges.

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Switch to an account that has required privileges and try opening the Squashfs Format Archive file again.

4. Verify that your device fulfills the requirements to be able to open 7-Zip

If the system is under havy load, it may not be able to handle the program that you use to open files with SFS extension. In this case close the other applications.

5. Ensure that you have the latest drivers and system updates and patches installed

Latest versions of programs and drivers may help you solve problems with Squashfs Format Archive files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle SFS files.

Do you want to help?

If you have additional information about the SFS file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on SFS file.