A02 File Extension

A02 file icon

Split Multi-volume ARJ Compressed Format Archive (part 4)

What is a A02 file?

Split Multi-volume ARJ Compressed Format Archive (part 4), identified by the A02 extension, is a Compressed Files type and includes 820 files.

ESTsoft, the developer of the Split Multi-volume ARJ Compressed Format Archive (part 4) (A02), has released file format and 4 programs designed to handle them.

A02 file support extends to various operating systems, including Windows. There are 5 programs available to extract a A02 file, including popular tools like ARJ32, WinZip and 7-zip.

Programs that support A02 files

How to open a A02 file?

If you are having trouble opening a A02 file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

When it comes to opening and working with A02 files, ARJ32, WinZip and 7-zip are the top choices for users. If you need the newest version of ARJ32, just access the ARJ Software website. From there you can download the installer compatible with all systems.

Following installation, A02 files should be automatically opened with ARJ32.

Set ARJ32 to open A02 by default

Changing Default Programs in Windows

  1. Right-click on your A02 file and choose the "Open With" option. Then click "Choose another app" to continue the process;
  2. Find the ARJ32 application in the pop-up window and select it as your preferred program;
  3. Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening A02 files.

Change default apps on Mac

  1. Right-click or use Control + Left-click on the desired A02 file to access the file’s context menu;
  2. Select "Open in application" and click "Other";
  3. Look at the bottom of the window, where you will see the "Enable" menu. "Recommended Programs" will be selected as the default option;
  4. Within this menu select "All Programs" and navigate to ARJ32. Check the box next to "Always open in app" to make sure it’s the default option.

Convert to and from A02

If handling a A02 file is problematic, consider converting it to alternative formats such as 008 or other supported types.

Keep in mind that converting a A02 file may introduce some limitations, but the original format can often be restored.

Convert A02 to other file formats

Easy A02 Troubleshooting

When issues arise with A02 files, they can generally be fixed with small software tweaks. Use the troubleshooting tips below to help resolve them.

What can lead to sudden ARJ32 crashes?

The absence of software updates can cause ARJ32 to crash. It is recommended to install the latest available updates for ARJ Software products.

Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.

What is the recommended approach to repair a damaged A02 file?

Start a data recovery program and open the damaged A02 file. Go to the menu and select the "Repair" option to repair the file. Wait for the recovery process to finish, as it will automatically repair damaged compressed files.

Are there any symptoms that my A02 file is damaged?

Common indications of damaged A02 compressed files are:

  • Opening or processing the file in ARJ32 or other programs causes instability or crashes in the program;
  • Error dialogs are displayed when interacting with the file;
  • The file shows errors when trying to open it or does not open completely;
  • Unexpected expansion of the total size of the A02 file;