Lenovo.Client.Update

This PowerShell module is provided to assist in managing Lenovo driver, BIOS/UEFI, and firmware updates. This module is part of the growing ThinkVantage PowerShell Library which is a collection of PowerShell modules and scripts that include:

Modules

• Lenovo.Client.Scripting
• Lenovo.Bios.Config
• Lenovo.Bios.Certificates

Scripts

• ThinkBiosConfigUI.ps1
• LnvBiosCertInterface.ps1

Requirements

• Windows 10 or Windows 11
• PowerShell 5.0 or later
• Administrator rights

Documentation

Getting Started

• Installation
• Quick Start Guide
• LSU vs LCU

Core Commands

• Get-LnvUpdate
• Get-LnvDownload
• Save-LnvUpdate
• Install-LnvUpdate
• Expand-LnvUpdate

Configuration & History

• Get-LnvUpdateConfiguration
• Set-LnvUpdateConfiguration
• Get-LnvUpdateHist
• Get-LnvUpdateFromWmi

Repository Management

• Get-LnvUpdatesRepo
• Get-LnvUpdateSummary

Version History

• 1.0.2 - June 17, 2026:

  • Bug fix due to lines being removed incorrectly causing error in dependency checking

• 1.0.1 - June 11, 2026:

  • Changed the Registry Key location for BIOS update details to HKLM\SOFTWARE\LenovoUpdate\BIOSUpdate

• 1.0.0 - April 07, 2026:

  • Initial release