Windows-WSUS-PSWindowsUpdate
Ce module sert à rechercher, installer et désinstaller les mises à jour, mais également à afficher la configuration de Windows Update, à afficher l’historique des mises à jour et à réinitialiser le composant Windows Update. Voilà pour ses fonctionnalités principales, car, comme vous le verrez ci-dessous, il intègre un grand nombre de commandes.
Il est disponible sur le site PowerShell Gallery et il s’installe avec la commande suivante :
Install-Module -Name PSWindowsUpdate -Force
Remarque : Si vous rencontrez une erreur, il est possible que vous devez utiliser le protocole TLS 1.2
Le référentiel Microsoft nécessite TLS 1.2 ou TLS 1.3 à partir des machines clientes Windows 10/11. Voici la commande pour utiliser TLS1.2
[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12
Pour lister mises à jour disponibles :
Get-WindowsUpdate
| Commandes | Descriptions |
|---|---|
| Clear-WUJob | Content Cell |
| Get-WindowsUpdate –Download | Content Cell |
| Get-WindowsUpdate –Install | |
| Get-WindowsUpdate -Hide:$false | |
| Uninstall-WindowsUpdate | |
| Add-WUServiceManager | |
| Enable-WURemoting | |
| Get-WUList | |
| Get-WUApiVersion | |
| Get-WUHistory | |
| Get-WUInstallerStatus | |
| Get-WUJob | |
| Get-WULastResults | |
| Get-WURebootStatus | |
| Get-WUServiceManager | |
| Set-PSWUSettings | |
| Set-WUSettings | |
| Update-WUModule | |
| Reset-WUComponents |
Clear-WUJob – use the Get-WUJob to clear the WUJob in Task Scheduler; Download-WindowsUpdate (alias for Get-WindowsUpdate –Download) — get a list of updates and download them; Get-WUInstall, Install-WindowsUpdate (alias for Get-WindowsUpdate –Install) – install Windows updates; Hide-WindowsUpdate (alias for Get-WindowsUpdate -Hide:$false) – hide update; Uninstall-WindowsUpdate – remove update using the Remove-WindowsUpdate; Add-WUServiceManager – register the update server (Windows Update Service Manager) on the computer; Enable-WURemoting — enable Windows Defender firewall rules to allow remote use of the PSWindowsUpdate cmdlets; Get-WindowsUpdate (Get-WUList) — displays a list of updates that match the specified criteria, allows you to find and install the updates. This is the main cmdlet of the PSWindowsUpdate module. Allows to download and install updates from a WSUS server or Microsoft Update. Allows you to select update categories, specific updates and set the rules of a computer restart when installing the updates; Get-WUApiVersion – get the Windows Update Agent version on the computer; Get-WUHistory – display a list of installed updates (update history); Get-WUInstallerStatus — check the Windows Installer service status; Get-WUJob – check for WUJob update tasks in the Task Scheduler; Get-WULastResults — dates of the last search and installation of updates (LastSearchSuccessDate and LastInstallationSuccessDate); Get-WURebootStatus — allows you to check whether a reboot is needed to apply a specific update; Get-WUServiceManager – list update sources; Get-WUSettings – get Windows Update client settings; Invoke-WUJob – remotely call WUJobs task in the Task Scheduler to immediately execute PSWindowsUpdate commands; Remove-WindowsUpdate – allows to uninstall an update by KB ID; Remove-WUServiceManager – disable Windows Update Service Manager; Set-PSWUSettings – save PSWindowsUpdate module settings to the XML file; Set-WUSettings – configure Windows Update client settings; Update-WUModule – update the PSWindowsUpdate module (you can update the module on a remote computer by copying it from the current one, or updating from PSGallery); Reset-WUComponents – allows you to reset the Windows Update agent on the computer to the default state.
Installer toutes les mises à jour en attente sur la machine :
Install-WindowsUpdate -AcceptAll -AutoReboot
Vérifier un redémarrage en attente :
Get-WURebootStatus
Afficher l'historique des MAJ :
Get-WUHistory
Désinstaller une MAJ :
Remove-WindowsUpdate -KBArticleID KBXXXX
Réinitialiser le service Windows Update :
Reset-WUComponents -Verbose