Zack Meier
35 lines
1.5 KiB
PowerShell
35 lines
1.5 KiB
PowerShell
Get-VM -Name $FQDN | Invoke-VMScript -GuestCredential $GuestCredential -ScriptType PowerShell -ScriptText {
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<#Write-Progress -Activity "Windows Update" -Status "Configure Auto Update Settings"
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Write-Verbose "Configure Windows Updates to never check for updates"
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$WUSettings = (New-Object -ComObject "Microsoft.Update.AutoUpdate").Settings
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$WUSettings.NotificationLevel = 1
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$WUSettings.Save()
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#>
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Write-Verbose "Search, download and install Windows Updates"
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#Define update criteria.
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$Criteria = "IsInstalled=0 and Type='Software'"
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Write-Verbose "Search for relevant updates"
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Write-Progress -Activity "Windows Update" -Status "Searching for available and relevant updates"
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$Searcher = New-Object -ComObject Microsoft.Update.Searcher
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$SearchResult = $Searcher.Search($Criteria).Updates
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If ($SearchResult.Count -eq 0) {
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Write-Verbose "No relevant updates found"
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}
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Else {
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Write-Verbose "Download updates"
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Write-Progress -Activity "Windows Update" -Status "Downloading updates"
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$Session = New-Object -ComObject Microsoft.Update.Session
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$Downloader = $Session.CreateUpdateDownloader()
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$Downloader.Updates = $SearchResult
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$Downloader.Download()
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Write-Verbose "Install updates"
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Write-Progress -Activity "Windows Update" -Status "Installing updates"
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$Installer = New-Object -ComObject Microsoft.Update.Installer
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$Installer.Updates = $SearchResult
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$Result = $Installer.Install()
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}
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} |