Created
May 19, 2017 14:54
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Script powershell para actualizar windows por consola
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## ------------------------------------------------------------------ | |
## PowerShell Script To Automate Windows Update | |
## Script should be executed with "Administrator" Privilege | |
## ------------------------------------------------------------------ | |
$ErrorActionPreference = "SilentlyContinue" | |
If ($Error) { | |
$Error.Clear() | |
} | |
$Today = Get-Date | |
$UpdateCollection = New-Object -ComObject Microsoft.Update.UpdateColl | |
$Searcher = New-Object -ComObject Microsoft.Update.Searcher | |
$Session = New-Object -ComObject Microsoft.Update.Session | |
Write-Host | |
Write-Host "`t Initialising and Checking for Applicable Updates. Please wait ..." -ForeGroundColor "Yellow" | |
$Result = $Searcher.Search("IsInstalled=0 and Type='Software' and IsHidden=0") | |
If ($Result.Updates.Count -EQ 0) { | |
Write-Host "`t There are no applicable updates for this computer." | |
} | |
Else { | |
$ReportFile = $Env:ComputerName + "_Report.txt" | |
If (Test-Path $ReportFile) { | |
Remove-Item $ReportFile | |
} | |
New-Item $ReportFile -Type File -Force -Value "Windows Update Report For Computer: $Env:ComputerName`r`n" | Out-Null | |
Add-Content $ReportFile "Report Created On: $Today`r" | |
Add-Content $ReportFile "==============================================================================`r`n" | |
Write-Host "`t Preparing List of Applicable Updates For This Computer ..." -ForeGroundColor "Yellow" | |
Add-Content $ReportFile "List of Applicable Updates For This Computer`r" | |
Add-Content $ReportFile "------------------------------------------------`r" | |
For ($Counter = 0; $Counter -LT $Result.Updates.Count; $Counter++) { | |
$DisplayCount = $Counter + 1 | |
$Update = $Result.Updates.Item($Counter) | |
$UpdateTitle = $Update.Title | |
Add-Content $ReportFile "`t $DisplayCount -- $UpdateTitle" | |
} | |
$Counter = 0 | |
$DisplayCount = 0 | |
Add-Content $ReportFile "`r`n" | |
Write-Host "`t Initialising Download of Applicable Updates ..." -ForegroundColor "Yellow" | |
Add-Content $ReportFile "Initialising Download of Applicable Updates" | |
Add-Content $ReportFile "------------------------------------------------`r" | |
$Downloader = $Session.CreateUpdateDownloader() | |
$UpdatesList = $Result.Updates | |
For ($Counter = 0; $Counter -LT $Result.Updates.Count; $Counter++) { | |
$UpdateCollection.Add($UpdatesList.Item($Counter)) | Out-Null | |
$ShowThis = $UpdatesList.Item($Counter).Title | |
$DisplayCount = $Counter + 1 | |
Add-Content $ReportFile "`t $DisplayCount -- Downloading Update $ShowThis `r" | |
$Downloader.Updates = $UpdateCollection | |
$Track = $Downloader.Download() | |
If (($Track.HResult -EQ 0) -AND ($Track.ResultCode -EQ 2)) { | |
Add-Content $ReportFile "`t Download Status: SUCCESS" | |
} | |
Else { | |
Add-Content $ReportFile "`t Download Status: FAILED With Error -- $Error()" | |
$Error.Clear() | |
Add-content $ReportFile "`r" | |
} | |
} | |
$Counter = 0 | |
$DisplayCount = 0 | |
Write-Host "`t Starting Installation of Downloaded Updates ..." -ForegroundColor "Yellow" | |
Add-Content $ReportFile "`r`n" | |
Add-Content $ReportFile "Installation of Downloaded Updates" | |
Add-Content $ReportFile "------------------------------------------------`r" | |
$Installer = New-Object -ComObject Microsoft.Update.Installer | |
For ($Counter = 0; $Counter -LT $UpdateCollection.Count; $Counter++) { | |
$Track = $Null | |
$DisplayCount = $Counter + 1 | |
$WriteThis = $UpdateCollection.Item($Counter).Title | |
Add-Content $ReportFile "`t $DisplayCount -- Installing Update: $WriteThis" | |
$Installer.Updates = $UpdateCollection | |
Try { | |
$Track = $Installer.Install() | |
Add-Content $ReportFile "`t Update Installation Status: SUCCESS" | |
} | |
Catch { | |
[System.Exception] | |
Add-Content $ReportFile "`t Update Installation Status: FAILED With Error -- $Error()" | |
$Error.Clear() | |
Add-content $ReportFile "`r" | |
} | |
} | |
} |
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