Kaspersky Endpoint Security 8 for Windows (for workstations)


How to install pf82 for Kaspersky Endpoint Security 8 for Windows

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2013 Feb 21 ID: 9744

General Information 

Kaspersky Lab has announced the release of pf82 patch.

This pf82 patch is cumulative; it includes all fixes covered by Patch В, Patch С and pf80 patch.

Versions of Kaspersky Endpoint Security 8 for Windows to which the patch is applicable

The patch_pf82.exe file can be installed for the following versions of the operating system and Kaspersky Anti-Virus:

Windows 7 x86Windows 7 x64Windows Vista x64Windows XP x32Windows XP x64
KES + ‘a’
KES + ‘a.b’
KES + ‘a.b.c'
KES + ‘a.b.c.pf80'
KES + ‘a’
KES + ‘a.b’
KES + ‘a.b.c'
KES + ‘a.b.c.pf80'
KES + ‘a’
KES + ‘a.b’
KES + ‘a.b.c'
KES + ‘a.b.c.pf80'
KES + ‘a’
KES + ‘a.b’
KES + ‘a.b.c'
KES + ‘a.b.c.pf80'
KES + ‘a’
KES + ‘a.b’
KES + ‘a.b.c'
KES + ‘a.b.c.pf80'

How to install the patch

The patch can be installed either locally or using Kaspersky Security Center.

Download and extract patch_pf82.zip.

To install the patch locally, run the executable file in command line prompt using the /when now parameter: patch_pf82.exe /when now.

To install the patch remotely via Kaspersky Security Center, please follow the recommendations of the corresponding article http://support.kaspersky.com/8755.

 Prior to installing the patch, disable the Launch Kaspersky Endpoint Security 8 for Windows at computer startup option in the Kaspersky Endpoint Security 8 for Windows policy. Make sure that the policy is applied to client computers.

How to check if the patch is installed


After installing the patch and restarting the computer, the application version changes to (<application version before patch installation>, pf82).

Via Kaspersky Security Center

To view the full version of the application, open the Administration Console and do the following:

  • Go to the Reports and notifications node.
  • Open the Kaspersky Lab software version report properties.
  • Add the Updates installed field in the Detail fields section.
  • Click ОК to save the changes.
  • Generate the report.

The Updates installed field will show pf82.

Changes in the system after the patch installation

After patch_pf82 is installed, the following files will change their versions in the installation folder:

AVPCon.dll (
kltbar.dll (
shellex.dll (
avp.exe (
avp.prg (
skin_layout_settings.ini (
avpgui.ppl (
bl.ppl (
lic.ppl (
params.ppl (
procmon.ppl (

What to do if the patch fails to install

If the patch fails to install for some reason, please generate its trace file and attach it to the Technical Support request.

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Applies To:

  • Kaspersky Endpoint Security 8 for Windows (for workstations)



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