realchrisolin · April 21, 2025 13:05 · Apr 21, 2025
diff --git a/script.ps1 b/script.ps1
@@ -0,0 +1,114 @@
+# Copy and paste this script into an admin powershell window
+# or download it and call it with powershell.exe -ExecutionPolicy Bypass -File /path/to/script.ps1
+
+# API documentation can be found at https://learn.microsoft.com/en-us/windows/win32/wua_sdk/portal-client
+
+# Create a Windows Update session and searcher
+$Session = New-Object -ComObject Microsoft.Update.Session
+$Searcher = $Session.CreateUpdateSearcher()
+
+# Search for updates with progress
+Write-Progress -Activity "🔍 Checking for updates..." -Status "Initializing search"
+$SearchResult = $Searcher.Search("IsInstalled=0 and Type='Software'")
+Write-Progress -Activity "🔍 Checking for updates..." -Completed
+
+if ($SearchResult.Updates.Count -gt 0) {
+    # Prepare the update collection for later reference
+    $UpdatesToInstall = $SearchResult.Updates
+
+    # Display update list
+    Write-Host "✅ Found $($UpdatesToInstall.Count) updates:"
+    for ($i = 0; $i -lt $UpdatesToInstall.Count; $i++) {
+        $update = $UpdatesToInstall.Item($i)
+        $kb = if ($update.KBArticleIDs.Count -gt 0) { $update.KBArticleIDs -join ", " } else { "N/A" }
+        Write-Host "   - [KB$kb] $($update.Title)"
+    }
+
+    # Download updates with progress
+    $Downloader = $Session.CreateUpdateDownloader()
+    $Downloader.Updates = $UpdatesToInstall
+    Write-Progress -Activity "⬇️ Downloading updates..." -PercentComplete 0 -Status "Preparing"
+
+    try {
+        $DownloadResult = $Downloader.Download()
+        Write-Progress -Activity "⬇️ Downloading updates..." -Completed
+
+        # Map ResultCode to a friendly message
+        $downloadStatus = switch ($DownloadResult.ResultCode) {
+            2 { "✅ Succeeded" }
+            3 { "⚠️ Succeeded with errors" }
+            4 { "❌ Failed" }
+            5 { "⏹️ Aborted" }
+            default { "❓ Unknown result ($($DownloadResult.ResultCode))" }
+        }
+        Write-Host "`n💾 Download status: $downloadStatus"
+
+        # Optional: Show per-update download status (if supported)
+        if ($DownloadResult.PSObject.Methods.Name -contains "GetUpdateResult") {
+            Write-Host "`n📥 Per-update download results:"
+            for ($i = 0; $i -lt $UpdatesToInstall.Count; $i++) {
+                $update = $UpdatesToInstall.Item($i)
+                $result = $DownloadResult.GetUpdateResult($i)
+                $status = switch ($result.ResultCode) {
+                    2 { "✅ Succeeded" }
+                    3 { "⚠️ Succeeded with errors" }
+                    4 { "❌ Failed" }
+                    5 { "⏹️ Aborted" }
+                    default { "❓ Unknown" }
+                }
+                $kb = if ($update.KBArticleIDs.Count -gt 0) { $update.KBArticleIDs -join ", " } else { "N/A" }
+                Write-Host "   - $status [KB$kb] $($update.Title)"
+            }
+        }
+    }
+    catch {
+        Write-Host "❌ Download failed: $($_.Exception.Message)"
+        exit
+    }
+
+    # Install updates with per-update tracking
+    $Installer = $Session.CreateUpdateInstaller()
+    $Installer.Updates = $UpdatesToInstall
+    $totalUpdates = $UpdatesToInstall.Count
+
+    Write-Host "`n🔧 Installing updates:"
+    for ($i = 0; $i -lt $totalUpdates; $i++) {
+        $update = $UpdatesToInstall.Item($i)
+        $kb = if ($update.KBArticleIDs.Count -gt 0) { $update.KBArticleIDs -join ", " } else { "N/A" }
+        $percent = [math]::Round((($i+1) / $totalUpdates) * 100)
+        Write-Progress -Activity "⚙️ Installing updates..." -Status "$($i+1)/$totalUpdates" `
+            -PercentComplete $percent -CurrentOperation "Installing: $($update.Title)"
+    }
+
+    $InstallResult = $Installer.Install()
+    Write-Progress -Activity "⚙️ Installing updates..." -Completed
+
+    # Display installation results
+    Write-Host "`n📊 Installation results:"
+    for ($i = 0; $i -lt $UpdatesToInstall.Count; $i++) {
+        $result = $InstallResult.GetUpdateResult($i)
+        $update = $UpdatesToInstall.Item($i)
+        $status = switch ($result.ResultCode) {
+            2 { "✅ Succeeded" }
+            3 { "⚠️ Succeeded with errors" }
+	        4 { 
+            # Convert HResult to hexadecimal format (e.g., 0x80050007)
+            $hexError = "0x{0:X8}" -f $result.HResult
+            "❌ Failed (Error: $hexError)" 
+        }
+            5 { "⏹️ Aborted" }
+            default { "❓ Unknown" }
+        }
+        $kb = if ($update.KBArticleIDs.Count -gt 0) { $update.KBArticleIDs -join ", " } else { "N/A" }
+        Write-Host "   - $status [KB$kb] $($update.Title)"
+    }
+
+    # Reboot handling
+    if ($InstallResult.RebootRequired) {
+        Write-Host "`n🔄 System reboot required!"
+        $choice = Read-Host "Restart now? (Y/N)"
+        if ($choice -eq 'Y') { Restart-Computer -Force }
+    }
+} else {
+    Write-Host "🎉 No updates available!"
+}
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