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SFB File Extension

PlayStation 3 Disc Data Format
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What is SFB file?

SFB is a file format associated with Sony Playstation 3 game console. SFB is a text file that stores information about a game. SFB files can be generated and edited using Playstation 3 game modding tools. SFB files are an integral part of game data and cannot be deleted or modified manually.

Presence of SFB files

PS3_DISC.SFB file can be found on Sony Playstation 3 HDD, which is used for storing games. The hard drive can also be used for storing game backups or as a backup drive.

Programs which support SFB file extension

Programs that can handle SFB files are as follows. Files with SFB extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Programs that support SFB file

Updated: 11/17/2023

How to open file with SFB extension?

Problems with accessing SFB may be due to various reasons. On the bright side, the most encountered issues pertaining to PlayStation 3 Disc Data Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The list below will guide you through the process of addressing the encountered problem.

Step 1. Download and install ASToolPS3

Install software to open SFB file The most common reason for such problems is the lack of proper applications that supports SFB files installed on the system. This one is an easy one. Select ASToolPS3 or one of the recommended programs (for example, Microsoft Windows with USB connection, Windows Notepad, NotePad++ text editor) and download it from appropriate source and install on your system. The full list of programs grouped by operating systems can be found above. The safest method of downloading ASToolPS3 installed is by going to developer’s website () and downloading the software using provided links.

Step 2. Verify the you have the latest version of ASToolPS3

Update software that support file extension SFBIf you already have ASToolPS3 installed on your systems and SFB files are still not opened properly, check if you have the latest version of the software. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. This can be one of the causes why SFB files are not compatible with ASToolPS3. The most recent version of ASToolPS3 is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Assign ASToolPS3 to SFB files

After installing ASToolPS3 (the most recent version) make sure that it is set as the default application to open SFB files. The method is quite simple and varies little across operating systems.

Associate software with SFB file on Windows

The procedure to change the default program in Windows

  • Clicking the SFB with right mouse button will bring a menu from which you should select the Open with option
  • Click Choose another app and then select More apps option
  • Finally select Look for another app on this PC, point to the folder where ASToolPS3 is installed, check the Always use this app to open SFB files box and conform your selection by clicking OK button
Associate software with SFB file on Mac

The procedure to change the default program in Mac OS

  • From the drop-down menu, accessed by clicking the file with SFB extension, select Information
  • Find the Open with option – click the title if its hidden
  • From the list choose the appropriate program and confirm by clicking Change for all....
  • A message window should appear informing that This change will be applied to all files with SFB extension. By clicking Continue you confirm your selection.

Step 4. Check the SFB for errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper SFB file. Being unable to access the file can be related to various issues.

Check SFB file for viruses
1. Verify that the SFB in question is not infected with a computer virus

Should it happed that the SFB is infected with a virus, this may be that cause that prevents you from accessing it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. SFB file is infected with malware? Follow the steps suggested by your antivirus software.

2. Verify that the SFB file’s structure is intact

If you obtained the problematic SFB file from a third party, ask them to supply you with another copy. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. If the SFB 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.

Sometimes in order to access files user need to have administrative privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the PlayStation 3 Disc Data Format file.

4. Make sure that the system has sufficient resources to run ASToolPS3

If the systems has insufficient resources to open SFB files, try closing all currently running applications and try again.

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with PlayStation 3 Disc Data Format files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle SFB files.

Do you want to help?

If you have additional information about the SFB 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 SFB file.

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