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There are three ways to get the module into a PowerShell session. Choose the method that fits your environment and security policy.

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Prerequisites

All three methods require Windows and a PowerShell 2.0 or higher session. PowerShell 3.0 or higher is strongly recommended for full functionality.
  • PowerShell version: PS 2.0 is the minimum. The module emits a verbose warning on PS 2 and exits immediately on PS 1. PS 3+ unlocks all features.
  • Administrator rights: Required for all functions that install, uninstall, or control services. The module checks for local Administrator group membership (S-1-5-32-544) and throws if elevation is missing.
  • Windows only: The module calls Windows-native binaries (sc.exe, msiexec.exe, regsvr32.exe) and reads the HKLM:\SOFTWARE\LabTech registry hive. It does not run on Linux or macOS.

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Method 1: One-line download

1

Open an Administrator PowerShell session

Right-click the PowerShell icon and select Run as Administrator, or launch from an elevated command prompt:
Start-Process powershell -Verb RunAs
2

Download and execute the module

Run the following command. It downloads the module source from the LabTech Consulting shortlink and executes it in-memory using iex (Invoke-Expression). No file is written to disk; the module is available only in the current session.
(New-Object Net.WebClient).DownloadString('https://bit.ly/LTPoSh') | iex
TLS 1.0, 1.1, 1.2, and 1.3 are all enabled by the module at load time. You do not need to configure [Net.ServicePointManager]::SecurityProtocol manually.
3

Verify the module is loaded

Get-Command -Module LabTech | Select-Object -ExpandProperty Name
You should see all 25 exported functions listed, including Install-LTService, Get-LTServiceInfo, and Restart-LTService.
The one-liner evaluates remote code directly. Use it only when you trust the source and your network path. For air-gapped or high-security environments, use Method 2 or 3 instead.

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Method 2: Download and import manually

1

Download the module file

Download LabTech.psm1 from the GitHub repository to a local path.
$destination = "$env:USERPROFILE\Documents\LabTech.psm1"
(New-Object Net.WebClient).DownloadFile(
    'https://raw.githubusercontent.com/LabtechConsulting/LabTech-Powershell-Module/master/LabTech.psm1',
    $destination
)
2

Unblock the downloaded file

Windows marks files downloaded from the internet as potentially unsafe. Unblock the file before importing:
Unblock-File -Path "$env:USERPROFILE\Documents\LabTech.psm1"
3

Import the module

Import-Module "$env:USERPROFILE\Documents\LabTech.psm1"
To make the module available in every session, copy LabTech.psm1 into one of the directories listed in $env:PSModulePath, then call Import-Module LabTech without specifying a path.
4

Verify the import

Get-Module LabTech | Select-Object Name, Version, ExportedFunctions

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Method 3: Clone from GitHub and import

1

Clone the repository

git clone https://github.com/LabtechConsulting/LabTech-Powershell-Module.git
2

Import the module from the cloned path

Import-Module .\LabTech-Powershell-Module\LabTech.psm1
Or use an absolute path:
Import-Module 'C:\repos\LabTech-Powershell-Module\LabTech.psm1'
3

Verify the import

Get-Module LabTech | Select-Object Name, Version
Cloning from GitHub is the best choice when you want to pin to a specific commit, run the module offline after the initial clone, or contribute changes back to the project.

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How the module handles your environment automatically

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32-bit vs 64-bit detection

When the module loads inside a 32-bit PowerShell process on a 64-bit OS, it detects the mismatch and relaunches itself in the native 64-bit environment. This is required because the LabTech agent is a 64-bit application and its registry keys live under the 64-bit hive. 
# From the module source — bit-depth detection at load time
If ($env:PROCESSOR_ARCHITEW6432 -match '64' -and [IntPtr]::Size -ne 8 -and $env:PROCESSOR_ARCHITEW6432 -ne 'ARM64') {
    Write-Warning '32-bit PowerShell session detected on 64-bit OS. Attempting to launch 64-Bit session to process commands.'
    $pshell = "${env:windir}\SysNative\WindowsPowershell\v1.0\powershell.exe"
    # Falls back to System32 with WOW64 redirection disabled if SysNative is unavailable
    ...
}
After relaunching into a 64-bit session the module prints: “Exiting 64-bit session. Module will only remain loaded in native 64-bit PowerShell environment.” This is informational — start your session in 64-bit PowerShell (%windir%\System32\WindowsPowershell\v1.0\powershell.exe) to avoid the relaunch entirely.

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TLS negotiation

The module enables TLS 1.0, 1.1, 1.2, and 1.3 for the current session at load time, using whichever versions the .NET runtime on the host supports. You do not need to configure this manually. 
# From the module source
IF([Net.SecurityProtocolType]::Tls)   {[Net.ServicePointManager]::SecurityProtocol=[Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls}
IF([Net.SecurityProtocolType]::Tls11) {[Net.ServicePointManager]::SecurityProtocol=[Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls11}
IF([Net.SecurityProtocolType]::Tls12) {[Net.ServicePointManager]::SecurityProtocol=[Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12}
IF([Net.SecurityProtocolType]::Tls13) {[Net.ServicePointManager]::SecurityProtocol=[Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls13}
This ensures the module can reach modern HTTPS servers regardless of the system’s default TLS policy.

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SSL certificate handling

The module installs a TrustAllCertsPolicy for the current session, which accepts all SSL certificates including self-signed ones. This is intentional — many on-premises LabTech servers use self-signed certificates.
TrustAllCertsPolicy applies to all HTTPS requests made by the .NET ServicePointManager for the lifetime of the session, not just LabTech traffic. Be aware of this if your scripts make other HTTPS calls in the same session.

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