A01 File Extension

What is A01 file?

A01 is a file extension commonly associated with Split Multi-volume ARJ Compressed Format Archive (part 3) files. ESTsoft defined the Split Multi-volume ARJ Compressed Format Archive (part 3) format standard. A01 file format is compatible with software that can be installed on , Mac OS, Windows system platform. A01 file format, along with 236 other file formats, belongs to the Compressed Files category. Users are advised to use ALZip software for managing A01 files, although 8 other programs can also handle this type of file. ALZip software was developed by ESTsoft Corp., and on its official website you may find more information about A01 files or the ALZip software program.

Programs which support A01 file extension

The following list contains programs grouped by 3 operating systems that support A01 files. A01 files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with A01 extension?

Problems with accessing A01 may be due to various reasons. On the bright side, the most encountered issues pertaining to Split Multi-volume ARJ Compressed Format Archive (part 3) 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 ALZip

Problems with opening and working with A01 files are most probably having to do with no proper software compatible with A01 files being present on your machine. This issue can be addressed by downloading and installing ALZip or different compatible program, such as WinZip, WinRAR, ARJ32. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit ALZip website and download the installer.

Step 2. Check the version of ALZip and update if needed

You still cannot access A01 files although ALZip is installed on your system? Make sure that the software is up to date. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. The reason that ALZip cannot handle files with A01 may be that the software is outdated. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using ALZip.

Step 3. Associate Split Multi-volume ARJ Compressed Format Archive (part 3) files with ALZip

If you have the latest version of ALZip installed and the problem persists, select it as the default program to be used to manage A01 on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Selecting the first-choice application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the A01 file
• Next, select the Choose another app option and then using More apps open the list of available applications
• Finally select Look for another app on this PC, point to the folder where ALZip is installed, check the Always use this app to open A01 files box and conform your selection by clicking OK button

Selecting the first-choice application in Mac OS

• Right-click the A01 file and select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select ALZip and click Change for all...
• A message window should appear informing that This change will be applied to all files with A01 extension. By clicking Continue you confirm your selection.

Step 4. Verify that the A01 is not faulty

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 A01 file. Problems with opening the file may arise due to various reasons.

1. Check the A01 file for viruses or malware

If the file is infected, the malware that resides in the A01 file hinders attempts to open it. Scan the A01 file as well as your computer for malware or viruses. If the A01 file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

If the A01 file was sent to you by someone else, ask this person to resend the file to you. 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 A01 file has been downloaded from the internet only partially, try to redownload it.

3. Verify whether your account has administrative rights

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 Split Multi-volume ARJ Compressed Format Archive (part 3) file again.

4. Verify that your device fulfills the requirements to be able to open ALZip

If the system is under havy load, it may not be able to handle the program that you use to open files with A01 extension. In this case close the other applications.

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

Latest versions of programs and drivers may help you solve problems with Split Multi-volume ARJ Compressed Format Archive (part 3) files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with A01 files affecting older versions of given software.

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