41 lines
1.1 KiB
PowerShell
41 lines
1.1 KiB
PowerShell
<#
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.SYNOPSIS
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Updates the running Windows machine.
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#>
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function Update-WindowsInstallation {
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<#
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Runs the Windows update loop.
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#>
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function Start-UpdateLoop {
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$null = Import-Module PSWindowsUpdate;
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$hasUpdates = $false;
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Write-Host "Searching for updates…";
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while (((Get-WindowsUpdate -IgnoreReboot).Count -gt 0)) {
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Write-Host "There are updates available.";
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Write-Host "Installing updates";
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$hasUpdates = $true;
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try {
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$null = Install-WindowsUpdate -AcceptAll -IgnoreReboot -ErrorAction "SilentlyContinue";
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}
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catch { }
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if ((Get-WURebootStatus -Silent)) {
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Write-Host "A Reboot is Required!";
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Write-Host "Windows will reboot now and the installation will be continued automatically.";
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return;
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} else {
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Write-Host "Updating Windows finished successfully!";
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return;
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}
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}
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if (-not $hasUpdates) {
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Write-Host "There are no updates available.";
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}
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}
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Start-UpdateLoop;
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}
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