Fix Kl1.inf Errors and Download Now

Last Updated: 12/16/2023
[Time to Read: ~3-5 minutes]

Setup Information files such as kl1.inf utilize the INF file extension. This file is considered a Driver (Setup Information) file, and was first created by ZoneAlarm for the ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012 software package.

kl1.inf was first released in the Windows 10 Operating System on 11/27/2019 with ZoneAlarm Antivirus 15.8.008.18174. The newest file release date for ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012 was 04/30/2019 [version 15.6.028.18012].

Below, you find comprehensive file information, instructions for simple INF file troubleshooting, and list of free kl1.inf downloads for each available file version.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: kl1.inf
File Extension: INF file extension
File Type: Driver
Description: Setup Information
User Popularity Rating:
 
Developer and Software Information
Software Program: ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012
Developer: ZoneAlarm
Software: ZoneAlarm Pro Antivirus+Firewall 2019
Software Version: 15.6.028.18012
File Details
File Size (Bytes): 1525
Oldest File Date: 12/06/2019
Latest File Date: 12/16/2019


What are kl1.inf Error Messages?


kl1.inf Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with kl1.inf. Most of the issues concerning inf files involve Blue Screen of Death (BSOD) errors. These types of kl1.inf errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. ZoneAlarm Pro Antivirus+Firewall 2019 update) issues. Some of these errors include:

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: kl1.inf.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (kl1.inf).

<strong>STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (kl1.inf)</strong><br /><strong>STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (kl1.inf)</strong><br /><strong>STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (kl1.inf)</strong><br /><strong>STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (kl1.inf)</strong><br /><strong>STOP 0x0000000A: IRQL NOT LESS EQUAL (kl1.inf)</strong><br /><strong>STOP 0×0000007A: KERNEL DATA INPAGE (kl1.inf)</strong>

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter kl1.inf BSOD errors after you've installed new hardware, software (ZoneAlarm Pro Antivirus+Firewall 2019), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to kl1.inf Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.


GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a kl1.inf Blue Screen of Death error after recent changes.



How to Fix kl1.inf Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your kl1.inf issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the kl1.inf error, please proceed to the Step 2 below.

Step 2: If recently installed ZoneAlarm Pro Antivirus+Firewall 2019 (or related software), uninstall then try reinstalling ZoneAlarm Pro Antivirus+Firewall 2019 software.

You can uninstall ZoneAlarm Pro Antivirus+Firewall 2019 software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall ZoneAlarm Pro Antivirus+Firewall 2019 software.

If this Step 2 fails as well, please proceed to the Step 3 below.

ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012

ZoneAlarm

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many kl1.inf error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the kl1.inf error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your kl1.inf File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate kl1.inf file version. We maintain a comprehensive database of 100% malware-free kl1.inf files for every applicable version of ZoneAlarm Pro Antivirus+Firewall 2019. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download kl1.inf Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate ZoneAlarm Pro Antivirus+Firewall 2019 folder location:
    Windows 10: C:\Program Files (x86)\CheckPoint\ZoneAlarm\avsys\install\instdrivers\kl1\x64\
    Windows 10: C:\Program Files (x86)\CheckPoint\ZoneAlarm\avsys\install\instdrivers\kl1\x64\win8\
    Windows 10: C:\Program Files (x86)\CheckPoint\ZoneAlarm\avsys\install\instdrivers\kl1\x86\
    Windows 10: C:\Program Files (x86)\CheckPoint\ZoneAlarm\avsys\install\instdrivers\kl1\x86\win8\
    Windows 10: C:\Windows\System32\DRVSTORE\kl1_ED108517744368E24DA325088E4C0503698B7525\
    Show 2 more directories +
    Windows 10: C:\Program Files (x86)\CheckPoint\ZoneAlarm\avsys\install\instdrivers\kl1\x64\
    Windows 10: C:\Program Files (x86)\CheckPoint\ZoneAlarm\avsys\install\instdrivers\kl1\x86\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve kl1.inf problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download kl1.inf Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying kl1.inf to your appropriate Windows system directory. ZoneAlarm typically does not release ZoneAlarm Pro Antivirus+Firewall 2019 INF files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing kl1.inf and all other INF files for ZoneAlarm Pro Antivirus+Firewall 2019. An incorrectly installed INF file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to kl1.inf


INF Files Related to kl1.inf

File Name Description Software Program (Version) File Size (bytes) File Location
klif.inf Setup Information ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012 4234 C:\Windows\Temp\
klhk.inf Setup Information ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012 1776 C:\Program Files\WindowsApps\Microsoft.ZuneVide...
klhk.inf Setup Information ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012 1992 C:\Program Files\WindowsApps\Microsoft.ZuneVide...
klim6.inf Setup Information ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012 2693 C:\Windows\ServiceProfiles\NetworkService\AppDa...
klhk.inf Setup Information ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012 1776 C:\Program Files\WindowsApps\Microsoft.ZuneVide...

Other Files Related to kl1.inf

File Name Description Software Program (Version) File Size (bytes) File Location
WmiApRpl.h C/C++/Objective-C Header ZoneAlarm Pro Antivirus+Firewall 2019 15.6.028.18012 3444 C:\Windows\System32\wbem\Performance\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.14393.33) 17600 C:\Program Files (x86)\CheckPoint\Install\
api-ms-win-core-sysinf... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 12136 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-memory... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.14393.33) 18624 C:\Program Files (x86)\CheckPoint\Install\
api-ms-win-core-rtlsup... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.14393.33) 17600 C:\Program Files (x86)\CheckPoint\Install\


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