The Definitive Guide to EPSKitX64.exe Silent Install Parameters (Verified 2024-2025)

Uninstall (silent)

If installed via the standard Epson wrapper, uninstall using:

epskitx64.exe /verysilent /uninstall

Or locate the uninstaller GUID:

MsiExec.exe /x PRODUCT-GUID-HERE /quiet /norestart

The Verified Parameters

After testing in a controlled environment, here are the verified command-line switches for silent installation.

Mastering the Silent Install: Decoding epskitx64exe Parameters

If you’ve landed on this page, you are likely staring at a command prompt, trying to deploy a security solution across your network without interrupting your users. You have the executable—epskitx64exe—and you need the silent install parameters to make it happen.

Deploying Endpoint Protection (often referred to as EPS) shouldn't require a "click-next" marathon on 50 different machines. In this post, we verify the parameters, explain the syntax, and help you troubleshoot common deployment failures.

Example Commands

Issue 2: Windows SmartScreen Blocks Silent Install

Cause: Modern Windows versions flag unsigned or rarely-seen installers. Fix: Use Unblock-File in PowerShell before deployment:

Unblock-File -Path ".\epskitx64.exe"

Alternatively, deploy via SCCM or Intune where the endpoint trusts the management source.