VAŽNO Ovaj članak koji sadrži ovu oglednu skriptu povučen je iz upotrebe. Počevši od ažuriranja sustava Windows objavljenih 12. svibnja 2026. i kasnije, ogledna skripta nalazi se u mapi %systemroot%\SecureBoot\ExampleRolloutScripts na vašem uređaju .
Kopirajte i zalijepite ovu oglednu skriptu te je izmijenite po potrebi za svoje okruženje:
<# . SINOPSIS Omogućuje zakazani zadatak ažuriranja sigurnog pokretanja sustava.
.DESCRIPTION Ta skripta osigurava zakazani zadatak ažuriranja sigurnog pokretanja sustava Windows (\Microsoft\Windows\PI\Secure-Boot-Update). Ako je onemogućeno, ona to omogućuje. Ako je zadatak izbrisan, može ga ponovno stvoriti.
.PARAMETER Action Radnja koju treba izvršiti. Valjane vrijednosti: provjera, omogućivanje, stvaranje - provjera: Provjera samo statusa zadatka - Omogući: (zadano) Omogući zadatak ako je onemogućen. Ako zadatak nedostaje, upite za stvaranje.- stvori: Stvorite zadatak ako ne postoji
.PARAMETER ComputerName Neobavezno. Polje naziva računala na kojima treba provjeriti/omogućiti zadatak.Ako nije određeno, pokreće se na lokalnom računalu.
.PARAMETER Credential Neobavezno. Vjerodajnice za daljinski pristup računalu.
.PARAMETER Quiet Istiskuje upite i automatski odgovara Da. Korisno za automatizaciju.
.EXAMPLE .\Enable-SecureBootTask.ps1 # Omogućuje status zadatka na lokalnom računalu
.EXAMPLE .\Check-SecureBootScheduledTask.ps1 omogući # Omogućuje zadatak ako je onemogućen. Upiti za stvaranje ako nedostaje.
.EXAMPLE .\Check-SecureBootScheduledTask.ps1 create # stvara zadatak ako je izbrisan, a zatim provjerava stanje njegove
.EXAMPLE .\Check-SecureBootScheduledTask.ps1 check -ComputerName "PC1", "PC2" # Provjerava zadatak na udaljenim računalima
.NOTES Potrebne su administratorske ovlasti za omogućivanje ili stvaranje zadatka.Put zadatka: \Microsoft\Windows\PI\Secure-Boot-Update Zadatak se pokreće taskhostw.exe svakih 12 sati s dodatnim ovlastima.#>
[CmdletBinding(SupportsShouldProcess)] param( [Parameter(Position=0)] [ValidateSet('check', 'enable', 'create', '')] [string]$Action = 'omogući',
[Parameter()] [string[]]$ComputerName,
[Parameter()] [PSCredential]$Credential,
[Parameter()] [Alias('Force', 'Silent')] [prekidač]$Quiet )
# Convert Action to switches for backward compatibility $Enable = $Action -eq 'omogući' $Create = $Action -eq 'stvori'
# Download URL: https://aka.ms/getsecureboot -> "Deployment and Monitoring Samples" # Napomena: ta se skripta pokreće na krajnjim točkama da bi omogućila zadatak ažuriranja sigurnog pokretanja sustava.
$TaskPath = "\Microsoft\Windows\PI\" $TaskName = "secure-boot-update"
function Get-SecureBootTaskStatus { [CmdletBinding()] param( [string]$Computer = $env:COMPUTERNAME )
$result = [PSCustomObject]@{ ComputerName = $Computer TaskExists = $false TaskState = $null IsEnabled = $false LastRunTime = $null NextRunTime = $null Pogreška = $null }
try { if ($Computer -eq $env:COMPUTERNAME -or $Computer -eq "localhost" -or $Computer -eq ".") { # Korištenje schtasks.exe za pouzdanije otkrivanje zadataka $schtasksOutput = schtasks.exe /Query /TN "$TaskPath$TaskName" /FO CSV 2>&1 if ($LASTEXITCODE -ne 0) { # Zadatak nije pronađen nije pogreška – samo znači da zadatak ne postoji $result. TaskExists = $false Povrat $result } # Analiza CSV izlaza $taskData = $schtasksOutput | ConvertFrom-Csv if ($taskData) { $result. TaskExists = $true $result. TaskState = $taskData.Status $result. IsEnabled = ($taskData.Status -eq 'Spreman' -ili $taskData.Status -eq 'Izvršava se') # Pokušajte dohvatiti vrijeme sljedećeg izvođenja iz podataka if ($taskData.'Vrijeme sljedećeg izvođenja' -and $taskData.'Vrijeme sljedećeg izvođenja' -ne 'N/A') { try { $result. NextRunTime = [DateTime]::P arse($taskData.'Vrijeme sljedećeg izvođenja') } ulov { } } } } else { # Udaljeno računalo - korištenje Invoke-Command uz schtasks $remoteResult = Invoke-Command -ComputerName $Computer -ScriptBlock { param($fullTaskName) $output = schtasks.exe /Query /TN $fullTaskName /FO CSV 2>&1 @{ ExitCode = $LASTEXITCODE Izlaz = $output } } -ArgumentList "$TaskPath$TaskName" -ErrorAction Stop
if ($remoteResult.ExitCode -ne 0) { # Zadatak nije pronađen nije pogreška – samo znači da zadatak ne postoji $result. TaskExists = $false Povrat $result }
$taskData = $remoteResult.Output | ConvertFrom-Csv if ($taskData) { $result. TaskExists = $true $result. TaskState = $taskData.Status $result. IsEnabled = ($taskData.Status -eq 'Ready' -or $taskData.Status -eq 'Running') } } } catch { $result. Pogreška = $_. Exception.Message }
return $result }
function New-SecureBootTask { [CmdletBinding(SupportsShouldProcess)] param( [string]$Computer = $env:COMPUTERNAME )
$success = $false $errorMsg = $null
# Task definition - matches the original Windows Secure Boot Update task # Koristi ComHandler s klasom SBServicing, pokreće se kao LocalSystem $taskXml = @" <?xml version="1.0" encoding="UTF-16"?> <Task version="1.6" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task"> <RegistrationInfo> <Date>2012-02-07T16:39:20</Date> <SecurityDescriptor>O:BAG:BAD:P(A;; FA;;; BA)(A;; FA;;; SY)(A;; FRFX;;; LS)</SecurityDescriptor> <Source>'$(@%SystemRoot%\system32\TpmTasks.dll,-601)</source> <Author>'$(@%SystemRoot%\system32\TpmTasks.dll,-600)</Author> <Description>'$(@%SystemRoot%\system32\TpmTasks.dll,-604)</Description> <URI>\Microsoft\Windows\PI\Secure-Boot-Update</URI> </RegistrationInfo> <Principali> <Principal id="LocalSystem"> <UserId>S-1-5-18</UserId> </Glavni> </Principals> <Postavke> <DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries> ><0 StopIfGoingOnBatteries>false</StopIfGoingOnBatteries> ><4 ExecutionTimeLimit>PT1H</ExecutionTimeLimit> ><8 MultipleInstancesPolicy>IgnoreNew</MultipleInstancesPolicy> <StartWhenAvailable>true</StartWhenAvailable> <IdleSettings> <StopOnIdleEnd>true</StopOnIdleEnd> <RestartOnIdle>false</RestartOnIdle> </IdleSettings> <UseUnifiedSchedulingEngine>true</UseUnifiedSchedulingEngine> </Settings> <Okidači> <BootTrigger> <Delay>PT5M</Delay> <Ponavljanje> <interval>PT12H</interval> </Ponavljanje> </BootTrigger> </Triggers> <actions context="localSystem"> <ComHandler> <ClassId>{5014B7C8-934E-4262-9816-887FA745A6C4}</ClassId> <Data><! [CDATA[SBServicing]]></Data> </ComHandler> </Actions> </Task> " @
try { if ($Computer -eq $env:COMPUTERNAME -or $Computer -eq "localhost" -or $Computer -eq ".") { if ($PSCmdlet.ShouldProcess("$TaskPath$TaskName", "Stvori zakazani zadatak")) { # Spremi XML u privremenu datoteku i uvezi $tempFile = [System.IO.Path]::GetTempFileName() $taskXml | Out-File -FilePath $tempFile -Encoding Unicode -Force $output = schtasks.exe /Create /TN "$TaskPath$NazivZadatka" /XML $tempFile /F 2>&1 Remove-Item $tempFile -Force -ErrorAction SilentlyContinue if ($LASTEXITCODE -eq 0) { $success = $true } else { $errorMsg = $output -join " " } } } else { if ($PSCmdlet.ShouldProcess("$Computer\$TaskPath$TaskName", "Stvori zakazani zadatak")) { $result = Invoke-Command -ComputerName $Computer -ScriptBlock { param($taskPath, $taskName, $xml) $tempFile = [System.IO.Path]::GetTempFileName() $xml | Out-File -FilePath $tempFile -Encoding Unicode -Force $output = schtasks.exe /Create /TN "$taskPath$taskName" /XML $tempFile /F 2>&1 Remove-Item $tempFile -Force -ErrorAction SilentlyContinue @{ ExitCode = $LASTEXITCODE; Izlaz = $output } } -ArgumentList $TaskPath, $TaskName, $taskXml -ErrorAction Stop if ($result. ExitCode -eq 0) { $success = $true } else { $errorMsg = $result. Output -join " " } } } } catch { $errorMsg = $_. Exception.Message }
return @{ Uspjeh = $success Pogreška = $errorMsg } }
function Enable-SecureBootTask { [CmdletBinding(SupportsShouldProcess)] param( [string]$Computer = $env:COMPUTERNAME )
$success = $false $errorMsg = $null
try { if ($Computer -eq $env:COMPUTERNAME -or $Computer -eq "localhost" -or $Computer -eq ".") { if ($PSCmdlet.ShouldProcess("$TaskPath$TaskName", "Omogući zakazani zadatak")) { $output = schtasks.exe /Change /TN "$TaskPath$TaskName" /ENABLE 2>&1 if ($LASTEXITCODE -eq 0) { $success = $true } else { $errorMsg = $output -join " " } } } else { if ($PSCmdlet.ShouldProcess("$Computer\$TaskPath$TaskName", "Omogući zakazani zadatak")) { $result = Invoke-Command -ComputerName $Computer -ScriptBlock { param($fullTaskName) $output = schtasks.exe /Change /TN $fullTaskName /ENABLE 2>&1 @{ ExitCode = $LASTEXITCODE; Izlaz = $output } } -ArgumentList "$TaskPath$TaskName" -ErrorAction Stop if ($result. ExitCode -eq 0) { $success = $true } else { $errorMsg = $result. Output -join " " } } } } catch { $errorMsg = $_. Exception.Message }
return @{ Uspjeh = $success Pogreška = $errorMsg } }
# Main execution Write-Host "" Write-Host "========================================" -foregroundColor Cyan Write-Host "Secure Boot Update Task Enabler" -ForegroundColor Cyan Write-Host "========================================" -foregroundColor Cyan Write-Host "" Write-Host "Zadatak: $TaskPath$NazivZadatka" -foregroundColor Grey Write-Host ""
# Determine target computers $targets = if ($ComputerName) { $ComputerName } else { @($env:COMPUTERNAME) }
$results = @()
foreach ($computer in $targets) { Write-Host "Checking: $computer" -foregroundColor Yellow $status = Get-SecureBootTaskStatus -Computer $computer if ($status. ) { Write-Host " Pogreška: $($status. Error)" -foregroundColor Red } elseif (-not $status. TaskExists) { Write-Host " Zadatak ne postoji na ovom sustavu" -ForegroundColor Red # Stvorite ako se to zatraži ili upitajte ako je određena mogućnost Omogući $shouldCreate = $Create if (-not $shouldCreate -and $Enable) { Write-Host "" Write-Host " Zadatak je možda izbrisan." -ForegroundColor Yellow if ($Quiet) { Write-Host " Zadatak automatskog stvaranja (tihi način)" -ForegroundColor Cyan $shouldCreate = $true } else { $confirm = Read-Host " Želite li ponovno stvoriti zadatak? (Y/N)" if ($confirm -eq 'Y' -or $confirm -eq 'y') { $shouldCreate = $true } } } if ($shouldCreate) { Write-Host " Creating task..." -foregroundColor Yellow $createResult = New-SecureBootTask -Computer $computer if ($createResult.Success) { Write-Host " Task created successfully" -ForegroundColor Green # Ponovno provjeri status $status = Get-SecureBootTaskStatus -Computer $computer if ($status. TaskExists) { $stateColor = if ($status. IsEnabled) { "Zelena" } else { "Crvena" } Write-Host " Država: $($status. TaskState)" -ForegroundColor $stateColor } } else { Write-Host " Stvaranje nije uspjelo: $($createResult.Error)" -ForegroundColor Red } } } else { $stateColor = if ($status. IsEnabled) { "Zelena" } else { "Crvena" } Write-Host " Stanje: $($status. TaskState)" -ForegroundColor $stateColor if ($status. LastRunTime – i $status. LastRunTime -ne [DateTime]::MinValue) { Write-Host " Zadnje pokretanje: $($status. LastRunTime)" -ForegroundColor Grey } if ($status. NextRunTime – i $status. NextRunTime -ne [DateTime]::MinValue) { Write-Host " Sljedeće pokretanje: $($status. NextRunTime)" -ForegroundColor Grey }
# Enable if requested and currently disabled if ($Enable -and -not $status. IsEnabled) { Write-Host " Enabling task..." -ForegroundColor Yellow $enableResult = Enable-SecureBootTask -Computer $computer if ($enableResult.Success) { Write-Host " Task successfully" -ForegroundColor Green # Ponovno provjeri status $status = Get-SecureBootTaskStatus -Computer $computer } else { Write-Host " Failed to enable: $($enableResult.Error)" -ForegroundColor Red } } elseif ($Enable -and $status. IsEnabled) { Write-Host " Task is already enabled" -ForegroundColor Green } } $results += $status Write-Host "" }
# Summary Write-Host "========================================" -foregroundColor Cyan Write-Host " summary" -foregroundColor Cyan Write-Host "========================================" -foregroundColor Cyan
$enabled = ($results | Where-Object { $_.IsEnabled }).Count $disabled = ($results | Where-Object { $_. TaskExists -and -not $_. IsEnabled }). Broj $notFound = ($results | Where-Object { -not $_. TaskExists }). Broj $errors = ($results | Where-Object { $_. }). Broj
Write-Host "Total Checked: $($results.Count)" Write-Host "Omogućeno: $enabled" -ForegroundColor Green if ($disabled -gt; 0) { Write-Host "Onemogućeno: $disabled" -ForegroundColor Red } if ($notFound -gt; 0) { Write-Host "Nije pronađeno: $notFound" -foregroundColor yellow } if ($errors -gt; 0) { Write-Host "Pogreške: $errors" -ForegroundColor Red }
# Return results for pipeline $results