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wsus-update
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Function WSUSUpdate { | |
$Criteria = "IsInstalled=0 and BrowseOnly=0" | |
$Searcher = New-Object -ComObject Microsoft.Update.Searcher | |
try { | |
$SearchResult = $Searcher.Search($Criteria).Updates | |
if ($SearchResult.Count -eq 0) { | |
Write-Output "There are no applicable updates." | |
exit | |
} | |
else { | |
$Session = New-Object -ComObject Microsoft.Update.Session | |
$Downloader = $Session.CreateUpdateDownloader() | |
$Downloader.Updates = $SearchResult | |
$Downloader.Download() | |
$Installer = New-Object -ComObject Microsoft.Update.Installer | |
$Installer.Updates = $SearchResult | |
$Result = $Installer.Install() | |
} | |
} | |
catch { | |
Write-Output "There are no applicable updates." | |
} | |
} | |
WSUSUpdate | |
If ($Result.rebootRequired) { Restart-Computer } |
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