ACL File Extension

What is ACL file?

ACL filename suffix is mostly used for AutoCorrect List Format files. Microsoft defined the AutoCorrect List Format format standard. Files with ACL extension may be used by programs distributed for Mac OS, Windows platform. Files with ACL extension are categorized as Misc Files files. The Misc Files subset comprises 6033 various file formats. Users are advised to use Microsoft Office software for managing ACL files, although 1 other programs can also handle this type of file. Microsoft Office software was developed by Microsoft Corporation, and on its official website you may find more information about ACL files or the Microsoft Office software program.

Programs which support ACL file extension

The list that follows enumerates programs compatible with ACL files, divided into 2 categories based on operating system on which they are available. ACL 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 ACL extension?

There can be multiple causes why you have problems with opening ACL files on given system. What is important, all common issues related to files with ACL extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. We have prepared a listing of which will help you resolve your problems with ACL files.

Step 1. Download and install Microsoft Office

The main and most frequent cause precluding users form opening ACL files is that no program that can handle ACL files is installed on user’s system. This issue can be addressed by downloading and installing Microsoft Office or different compatible program, such as Microsoft Office applications. Above you will find a complete listing of programs that support ACL files, classified according to system platforms for which they are available. The safest method of downloading Microsoft Office installed is by going to developer’s website (Microsoft Corporation) and downloading the software using provided links.

Step 2. Update Microsoft Office to the latest version

You still cannot access ACL files although Microsoft Office 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. The reason that Microsoft Office cannot handle files with ACL may be that the software is outdated. The latest version of Microsoft Office should support all file formats that where compatible with older versions of the software.

Step 3. Associate AutoCorrect List Format files with Microsoft Office

If you have the latest version of Microsoft Office installed and the problem persists, select it as the default program to be used to manage ACL on your device. The method is quite simple and varies little across operating systems.

Selecting the first-choice application in Windows

• Right-click the ACL file and choose Open with option
• 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 Microsoft Office installation folder. Confirm by checking Always use this app to open ACL files box and clicking OK button.

Selecting the first-choice application in Mac OS

• By clicking right mouse button on the selected ACL file open the file menu and choose Information
• Open the Open with section by clicking its name
• From the list choose the appropriate program and confirm by clicking Change for all....
• Finally, a This change will be applied to all files with ACL extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the ACL 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 ACL file. It is probable that the file is corrupted and thus cannot be accessed.

1. The ACL may be infected with malware – make sure to scan it with an antivirus tool.

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

2. Check whether the file is corrupted or damaged

If the ACL file was sent to you by someone else, ask this person to resend the file to you. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. When downloading the file with ACL extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Ensure that you have appropriate access rights

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 AutoCorrect List Format file.

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

If the system is under havy load, it may not be able to handle the program that you use to open files with ACL 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 AutoCorrect List Format 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 ACL files.

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