> Source: [sk185139](https://support.checkpoint.com/results/sk/sk185139)

# sk185139 - Enterprise Endpoint Security E89.26 Windows Clients

| Property | Value |
|----------|-------|
| Solution ID | sk185139 |
| Date Created | 2026-08-25 |
| Last Modified | 2026-09-23 |
| Technical Level | General |
| Products | Endpoint Security |
| Versions | E89.X |
| OS | Windows |
| Platform | 1570R, 1500, 1600, 1800, 910 |

## Solution

|------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------|
| * **In a Nutshell** * **New Features and Enhancements** * **Resolved Issues** * **Endpoint Security Client Downloads** | * **Standalone Client Downloads** * **Endpoint Security Server Downloads** * **Management Console Downloads** | * **Utilities/Services Downloads** * **Known Limitations** * **Documentation \& Related SK Articles** |

**Notes:**

* See **[Endpoint Security Homepage.](https://support.checkpoint.com/results/sk/sk117536)**
* This release includes all limitations of earlier releases unless explicitly shown as resolved.

Click Here to Show the Entire Article

In a Nutshell {#1}
------------------

|---------------------------|-------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|
| Item                      | Description                                                       | Download Link                                                                                                            |
| **Managed Client**        | E89.26 Endpoint Security Clients for Windows OS - Dynamic package | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/144637) (EXE) |
| **Managed Client**        | E89.26 Endpoint Security Clients for Windows OS - Initial Client  | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/144638) (ZIP) |
| **VPN Standalone Client** | E89.20 Remote Access VPN Clients for Windows                      | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/137575) (MSI) |

List of New Features and Enhancements in E89.26 for Windows {#2}
----------------------------------------------------------------

{#Infrastructure}

|------------|-----------------------------------------------------------------------------------------------------------------------|
| ID         | Description                                                                                                           |
| General                                                                                                                           ||
| AHTP-35292 | File Protection service now recognizes common benign files faster, enabling faster verdicts and improved performance. |

{#NewFeaturesTableHtml}

List of Resolved Issues in E89.26 for Windows {#3}
--------------------------------------------------

{#Infrastructure}

|------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ID         | Description                                                                                                                                                           |
| General                                                                                                                                                                           ||
| EPS-64696  | Endpoint upgrade with the Full Disk Encryption blade no longer results in a rollback and pre-boot loop in rare cases.                                                 |
| EPS-64045  | Network connectivity when the Firewall and Application Control blades are installed is maintained after Endpoint upgrade also preventing related BSODs in rare cases. |
| AHTP-35298 | Office applications no longer hang when terminating.                                                                                                                  |
| AHTP-35294 | Fixed an issue that occurred when using the configured system proxy.                                                                                                  |
| AHTP-35293 | Resolved an issue that affected the stability of the Forensics Blade.                                                                                                 |
| AHTP-35295 | The quarantine cleanup no longer removes recently quarantined files, ensuring they remain available for restore.                                                      |
| ESVPN-4700 | File transfer over RA VPN fails with a buffer overflow error: "Cannot allocate bytes of memory."                                                                      |
| EPS-64284  | Connection retry handling is optimized, reducing CPU utilization by the cpda process.                                                                                 |

{#resolvedTable}

Endpoint Security Client Downloads {#4}
---------------------------------------

Show / Hide this section  
>
> ### *Endpoint Security E89.26 Clients* {#Endpoint_Security_E85.10_ClientsE2}
>
> |----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|
> | Package Description                                                                                                                                                                                                                                                                                                                          | Links                                                                                                                    |
> | Endpoint Security Clients for Windows OS - Dynamic package: > Complete Endpoint Security Client for any CPU. This is a self-extracting executable EXE file with all components (Blades).                                                                                                                                                     | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/144637) (EXE) |
> | Initial client: > Initial client is a very thin client without any blade used for software deployment purposes.                                                                                                                                                                                                                              | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/144638) (ZIP) |
> | **Endpoint Complete package:** > * Anti-Bot and URL Filtering > * Anti-Malware E2 (US-DHS and EU compliant) > * Anti-Ransomware, Behavioral Guard and Forensics > * Compliance and Posture > * Firewall and Application Control > * Full Disk Encryption > * Media Encryption and Port Protection > * Threat Emulation > * Remote Access VPN | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/144639)(ZIP)  |
>
> {#resolvedTable}   
>
> {#Endpoint_Security_E85.10_Clients}

Standalone Client Downloads {#5}
--------------------------------

Show / Hide this section  
> **Note:** These Standalone clients do not require Endpoint Security Server installation as part of their deployment.   
>
> ### *Standalone E89.20 Clients*
>
> |----------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|
> | Package                                                        | Description                                                                                                                                                                         | Link                                                                                                                     |
> | **Remote Access VPN Clients for Windows**                      | Remote Access VPN Client for SmartDashboard-managed clients                                                                                                                         | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/137575) (MSI) |
> | **Remote Access VPN Clients (Automatic Upgrade file)**         | Remote Access VPN Client for automatic upgrade through the gateway. For SmartDashboard-managed clients only.                                                                        | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/137576) (CAB) |
> | **Remote Access VPN Clients for ATM**                          | Unattended Remote Access VPN clients, managed with CLI and API and do not have a User interface.                                                                                    | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/137577) (MSI) |
> | **Remote Access VPN Clients for ATM (Automatic Upgrade file)** | Unattended Remote Access VPN clients, managed with CLI and API and do not have a User interface for automatic upgrade through the gateway. For SmartDashboard-managed clients only. | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/137578) (CAB) |

> {#resolvedTable}

Endpoint Security Server Downloads {#6}
---------------------------------------

Show / Hide this section  
>
> |--------------------------|---------------------------------|----------------------------------------------------------------|
> | Endpoint Security Server | Package                         | Link                                                           |
> | **R82.10**               | Endpoint Security Server R82.10 | [sk183506](https://support.checkpoint.com/results/sk/sk183506) |
> | **R82**                  | Endpoint Security Server R82    | [sk181127](https://support.checkpoint.com/results/sk/sk181127) |
> | **R81.20**               | Endpoint Security Server R81.20 | [sk173903](https://support.checkpoint.com/results/sk/sk173903) |

> {#resolvedTable}

Management Console Downloads {#7}
---------------------------------

Show / Hide this section  
>
> ### *Management Console for Endpoint Security Server* {#SmartConsole for Endpoint Security Server}
>
> The SmartConsole for Endpoint Security Server allows the Administrator to connect to the Endpoint Security Server and to manage the new Endpoint Security Software Blades.
>
> |--------------------------|--------------------------------------------------|----------------------------------------------------------------------------------------------------------------|
> | Endpoint Security Server | Package                                          | Link                                                                                                           |
> | **R82.10**               | SmartConsole for Endpoint Security Server R82.10 | [link](https://support.checkpoint.com/results/download/135254)                                                 |
> | **R82**                  | SmartConsole for Endpoint Security Server R82    | [link](https://support.checkpoint.com/results/download/125531)                                                 |
> | **R81.20**               | SmartConsole for Endpoint Security Server R81.20 | [link](https://sc1.checkpoint.com/documents/Jumbo_HFA/R81.20_SC/R81.20/R81.20-List-of-all-Resolved-Issues.htm) |

> {#resolvedTable}

<br />

Utilities Downloads {#8}
------------------------

Show / Hide this section  
>
> |-------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|
> | Package                                                                                   | Description                                                                                                                           | Link                                                                                                                     |
> | **Full Disk Encryption Offline Management Tool (OfflineMgmtTool.msi)**                    | The Endpoint Offline Management Tool lets administrators manage offline mode users and give them password recovery and disk recovery. | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/120236) (TGZ) |
> | **Full Disk Encryption Offline Management Tool - Japanese (OfflineMgmtToolJapanese.msi)** | The Endpoint Offline Management Tool lets administrators manage offline mode users and give them password recovery and disk recovery. | [![](https://sc1.checkpoint.com/sc/images/download-m.png)](https://support.checkpoint.com/results/download/120237) (TGZ) |

> {#resolvedTable} {#Full Disk Encryption Offline Management Tool}

<br />

Known Limitations {#9}
----------------------

Show / Hide this section

> |------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
> | Issue ID   | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
> | EPS-51129  | FDE Smart Pre-boot (EA feature) secondary external display connected via docking station may not work. Support for secondary display via docking stations is experimental and depends on hardware, firmware settings, and display connection type.                                                                                                                                                                                                                                                                                                                                                                         |
> | EPS-50963  | Endpoint Client Posture Management is not supported on Windows 7 OS. Automatic Download is not displayed, and the Patch status is shown as "*Update not available*".                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
> | EPS-51871  | When Windows Smart App Control is enabled, it blocks the execution of the Media Encryption offline utility (which is located on the removeable media). As a workaround, you can copy the utility *Access To Business Data.exe* to a local disk and execute it from there.                                                                                                                                                                                                                                                                                                                                                  |
> | EPS-52957  | SmartCard authentication is not supported in FDE Smart Pre-boot (EA feature).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
> | ESVPN-3943 | The login prompt of Implicit Secure Domain Logon (SDL) appears before the Windows logon on the computer, which is not part of any domain.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
> | ESVPN-4305 | * If the user changes the language of the Endpoint Security Client UI, the language of the VPN UI will not be changed until the next reboot. * If the user changes the language of Endpoint Security Client UI to a non-Latin language (Russian, Greek, Chinese, etc.), he might see question marks in VPN UI unless he sets the correct language for non-Unicode applications in Windows language settings.                                                                                                                                                                                                               |
> | AHTP-30337 | For Endpoint Security Clients with Anti-Malware E2 (US-DHS and EU compliant), after an upgrade from E88.31 or lower to E88.40 or higher version: * On Windows machines that support Azure Code Signing Signatures, Check Point Endpoint Security is registered twice in the Windows Security Center. Reboot resolves the issue. * On Windows machines that do not support Azure Code Signing Signatures, after updating Windows with configuration and dependencies to support Azure Code Signing signatures, Check Point Endpoint Security is registered twice in the Windows Security Center. Reboot resolves the issue. |
> | EPS-58003  | In some scenarios, the transition from Classic Pre-boot to Smart Pre-boot may require a restart.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
> | EPS-59275  | After uninstalling the Endpoint Security Client, the computer may remain listed as registered in the Management pane. This occurs only in networks where the Client communicates with the Server through an authenticated proxy. Such proxies are not supported for sending unregistered messages. This limitation does not apply if the Client communicates directly with the Server or through an unauthenticated proxy. In those cases, the computer is removed from asset management as expected.                                                                                                                      |
> | EPS-58798  | On the devices that are joined to Microsoft Entra ID (formerly known as Azure Active Directory), the Remote Help dialog displays usernames with the "AzureAD" prefix, which the Endpoint Security Management Server does not recognize. When searching for a user, enter the UPN (*UserName@ExampleCompany.com* ) or plain username (*UserName*) instead.                                                                                                                                                                                                                                                                  |

<br />

Documentation \& Related SecureKnowledge Articles {#10}
-------------------------------------------------------

Show / Hide this section  
>
> |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
> | Endpoint Security Clients                                                                                                                                                                       |
> | [Endpoint Security Clients for Windows E89.x Release Notes](https://sc1.checkpoint.com/documents/E89.x/EN/Endpoint_Security_Clients_for_Windows_RN/Default.htm)                                 |
> | [Endpoint Security Clients for Windows User Guide](https://sc1.checkpoint.com/documents/HarmonyEndpoint/Endpoint_Security_Clients_for_Windows_UserGuide/Default.htm)                            |
> | [Replacing Anti-Malware Blade with US-DHS and EU compliant Blade](https://support.checkpoint.com/results/sk/sk178307)                                                                           |
> | [Endpoint Security for Windows MDM Deployment Guide](https://sc1.checkpoint.com/documents/HarmonyEndpoint/Harmony_Endpoint_Security_for_Windows_MDM_Deployment_Guide/Default.htm)               |
> | [sk120667 - How to upgrade to Windows 10 1607 and higher with FDE in-place](https://support.checkpoint.com/results/sk/sk120667)                                                                 |
> | [sk133174 - Enterprise Endpoint Security Windows Clients for ATM](https://support.checkpoint.com/results/sk/sk133174)                                                                           |
> | [sk183716 - Enterprise Endpoint Security Hotfixes for E89.x Windows Clients Releases](https://support.checkpoint.com/results/sk/sk183716)                                                       |
> | [Endpoint Security Safe Deployment Procedure (SDP)](https://sc1.checkpoint.com/documents/HarmonyEndpoint/Harmony_Endpoint_Safe_Deployment/Harmony_Endpoint_Safe_Deployment_Procedure_(SDP).pdf) |
> | Remote Access VPN Clients                                                                                                                                                                       |
> | [E89.x Remote Access VPN Clients for Windows Release Notes](https://sc1.checkpoint.com/documents/E89.x/EN/Remote_Access_VPN_Clients_for_Windows_RN/Default.htm)                                 |
> | [Remote Access VPN Clients for Windows Administration Guide](https://sc1.checkpoint.com/documents/RemoteAccessClients_forWindows_AdminGuide/Default.htm)                                        |
> | EPMaaS                                                                                                                                                                                          |
> | [Endpoint Security Administration Guide](https://sc1.checkpoint.com/documents/Infinity_Portal/WebAdminGuides/EN/Harmony-Endpoint-Admin-Guide/Default.htm)                                       |
> | Endpoint Security Server                                                                                                                                                                        |
> | [Endpoint Security Server R82.10 Administration Guide](https://sc1.checkpoint.com/documents/R82.10/SmartEndpoint_OLH/EN/Default.htm)                                                            |
> | [R82.10 Endpoint Security Web Management Administration Guide](https://sc1.checkpoint.com/documents/R82.10/WebAdminGuides/EN/CP_R82.10_HarmonyEndpointWebManagement_AdminGuide/Default.htm)     |
> | [R82.10 Release Notes](https://sc1.checkpoint.com/documents/R82.10/WebAdminGuides/EN/CP_R82.10_RN/Default.htm)                                                                                  |
> | [Endpoint Security Server R82 Administration Guide](https://sc1.checkpoint.com/documents/R82/SmartEndpoint_OLH/EN/Content/Topics-EPSG-R82.00/Intro-to-Endpoint_Security.htm)                    |
> | [R82 Endpoint Security Web Management Administration Guide](https://sc1.checkpoint.com/documents/R82/WebAdminGuides/EN/CP_R82_HarmonyEndpointWebManagement_AdminGuide/Default.htm)              |
> | [R82 Release Notes](https://sc1.checkpoint.com/documents/R82/WebAdminGuides/EN/CP_R82_RN/Default.htm)                                                                                           |
> | [Endpoint Security Server R81.20 Administration Guide](https://sc1.checkpoint.com/documents/R81.20/SmartEndpoint_OLH/EN/Default.htm)                                                            |
> | [R81.20 Endpoint Security Web Management Administration Guide](https://sc1.checkpoint.com/documents/R81.20/WebAdminGuides/EN/CP_R81.20_HarmonyEndpointWebManagement_AdminGuide/Default.htm)     |
> | [R81.20 Release Notes](https://sc1.checkpoint.com/documents/R81.20/WebAdminGuides/EN/CP_R81.20_RN/Content/Topics-RN/Whats-New.htm)                                                              |
>
> <br />
>
> For more information on Check Point releases, see: [Release map](https://support.checkpoint.com/results/sk/sk152052), [Upgrade and Backward Compatibility maps](https://support.checkpoint.com/results/sk/sk113113), [Releases plan](https://support.checkpoint.com/results/sk/sk95746).
> You can also visit our [Endpoint forum](https://community.checkpoint.com/community/infinity-general/endpoint) , [Remote Access forum](https://community.checkpoint.com/community/infinity-general/remote-access) , or any other [CHECKMATES forum](https://community.checkpoint.com/) to ask questions and get answers from technical peers and Support experts.

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