# Windows Stealth Installation

## Prerequisites

| Requirement      | Detail                                                               |
| ---------------- | -------------------------------------------------------------------- |
| **OS**           | Windows 10 or later                                                  |
| **Admin rights** | **Required** for Stealth mode                                        |
| **Antivirus**    | Add an exception for the MyZen stealth process and install directory |

{% hint style="danger" %}
**Never rename the stealth installer file.** The encoded filename contains your organization's license key and configuration. Renaming it or allowing extra characters to be appended (e.g. `(1)` from duplicate downloads) will cause the installation to fail. Use the file exactly as downloaded.
{% endhint %}

## Download the Installer

1. Log in to the We360.ai web portal as an administrator.
2. Click the **Download Apps** button in the top bar.
3. In the **Windows** section, click **Stealth** to download the installer (filename is a Base64-encoded string ending in `.exe`).

## Install

1. Locate the setup file (e.g. `<encoded-name>.exe`) in your Downloads folder and double-click it.
2. A Windows SmartScreen dialog appears. Click **More info**.
3. Click **Run anyway** to continue.
4. A UAC prompt appears. Click **Yes** to confirm and start installation.
5. The installer runs silently. No application window opens because MyZen is in stealth mode.

### Post-Installation Notes

* Stealth mode does not show a visible application or system tray icon to the employee.
* Consider clearing browser download history on the target machine if confidentiality is required.

## Install Locations (Reference)

| Item                  | Path                                 |
| --------------------- | ------------------------------------ |
| Application directory | `C:\Program Files\zs\zs\`            |
| Version file          | `C:\Program Files\zs\zs\version.txt` |
| Process name          | `MyZenV2s.exe`                       |
| Background service    | `zsrvc`                              |
| Watchdog service      | `C:\Windows\svcmonitor.exe`          |
| Service host process  | `C:\Windows\svcrunner.exe`           |

{% hint style="info" %}
Both `svcmonitor` and `svcrunner` run as **Local System**. `svcmonitor` is a watchdog that automatically restarts the agent if terminated. `svcrunner` is the Windows service host.
{% endhint %}


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