ZLS File Extension

ZLS file icon
ZoneAlarm Mailsafe Renamed SHS
  • Developer
    Check Point Software Technologies Ltd.
  • Category
  • Popularity
    3.3 (3 votes)

What is ZLS file?

Full format name of files that use ZLS extension is ZoneAlarm Mailsafe Renamed SHS. ZoneAlarm Mailsafe Renamed SHS specification was created by Check Point Software Technologies Ltd.. ZLS file format is compatible with software that can be installed on Windows system platform. Files with ZLS extension are categorized as Misc Files files. The Misc Files subset comprises 4332 various file formats. The software recommended for managing ZLS files is ZoneAlarm Pro. On the official website of Check Point Software Technologies Ltd. developer not only will you find detailed information about theZoneAlarm Pro software, but also about ZLS and other supported file formats.

Programs which support ZLS file extension

Programs that can handle ZLS files are as follows. ZLS files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Programs that support ZLS file

How to open file with ZLS extension?

There can be multiple causes why you have problems with opening ZLS files on given system. On the bright side, the most encountered issues pertaining to ZoneAlarm Mailsafe Renamed SHS 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. Install ZoneAlarm Pro software

The main and most frequent cause precluding users form opening ZLS files is that no program that can handle ZLS files is installed on user’s system. To address this issue, go to the ZoneAlarm Pro developer website, download the tool, and install it. It is that easy 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 ZoneAlarm Pro website and download the installer.

Step 2. Update ZoneAlarm Pro to the latest version

If the problems with opening ZLS files still occur even after installing ZoneAlarm Pro, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of ZoneAlarm Pro is available. Software developers may implement support for more modern file formats in updated versions of their products. If you have an older version of ZoneAlarm Pro installed, it may not support ZLS format. The latest version of ZoneAlarm Pro should support all file formats that where compatible with older versions of the software.

Step 3. Set the default application to open ZLS files to ZoneAlarm Pro

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

The procedure to change the default program in Windows

  • Right-click the ZLS file and choose Open with option
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • The last step is to select Look for another app on this PC option supply the directory path to the folder where ZoneAlarm Pro is installed. Now all that is left is to confirm your choice by selecting Always use this app to open ZLS files and clicking OK.

The procedure to change the default program in Mac OS

  • By clicking right mouse button on the selected ZLS file open the file menu and choose Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • 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 ZLS extension. By clicking Continue you confirm your selection.

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

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

Should it happed that the ZLS 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. If the ZLS file is indeed infected follow the instructions below.

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

Did you receive the ZLS file in question from a different person? Ask him/her to send it one more time. 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 ZLS 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. Log in using an administrative account and see If this solves the problem.

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

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

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

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with ZoneAlarm Mailsafe Renamed SHS files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle ZLS files.

Do you want to help?

If you have additional information about the ZLS 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 ZLS file.

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