Private/Get-WUWindows11ISO-Enhanced.ps1
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function Get-WUWindows11ISO-Enhanced { <# .SYNOPSIS Enhanced PowerShell 5.1 compatible Windows 11 ISO download with improved reliability. .DESCRIPTION Downloads Windows 11 ISO using Fido script with enhanced error handling, retry logic, and PowerShell 5.1 compatibility. Includes fallback methods and better file detection. .PARAMETER OutputPath Directory where the ISO will be downloaded. Default: C:\Temp .PARAMETER Edition Windows 11 edition to download. Default: Pro .PARAMETER Language Language for the ISO. Default: Auto-detected .PARAMETER LogPath Path to the log file for detailed logging. .EXAMPLE $isoPath = Get-WUWindows11ISO-Enhanced -OutputPath "C:\Temp" -LogPath "C:\Logs\wu.log" .NOTES Enhanced for PowerShell 5.1 compatibility and improved reliability. Includes automatic retry logic and better error handling for Fido restrictions. #> [CmdletBinding()] param( [string]$OutputPath = "C:\Temp", [ValidateSet('Home', 'Pro', 'Enterprise', 'Education')] [string]$Edition = "Pro", [string]$Language, [string]$LogPath ) # Helper function for PS 5.1 compatible language detection function Get-SystemLanguageForFido-PS51 { param([string]$LogPath) try { # Get system culture using PS 5.1 compatible method $culture = Get-Culture $cultureName = $culture.Name Write-WULog -Message "Detecting system language: $cultureName" -LogPath $LogPath # Simple language mapping for PS 5.1 switch -Regex ($cultureName) { '^en-US' { return 'English' } '^en-GB|^en-AU|^en-CA' { return 'English International' } '^en' { return 'English' } '^de' { return 'German' } '^fr-CA' { return 'French Canadian' } '^fr' { return 'French' } '^es-MX' { return 'Spanish (Mexico)' } '^es' { return 'Spanish' } '^it' { return 'Italian' } '^pt-BR' { return 'Brazilian Portuguese' } '^pt' { return 'Portuguese' } '^nl' { return 'Dutch' } '^sv' { return 'Swedish' } '^da' { return 'Danish' } '^no|^nb' { return 'Norwegian' } '^fi' { return 'Finnish' } '^pl' { return 'Polish' } '^ru' { return 'Russian' } '^ja' { return 'Japanese' } '^ko' { return 'Korean' } '^zh-CN|^zh-Hans' { return 'Chinese (Simplified)' } '^zh-TW|^zh-Hant' { return 'Chinese (Traditional)' } default { Write-WULog -Message "No mapping found for $cultureName, defaulting to English" -Level Warning -LogPath $LogPath return 'English' } } } catch { Write-WULog -Message "Error detecting language: $($_.Exception.Message), defaulting to English" -Level Warning -LogPath $LogPath return 'English' } } # Enhanced Fido download with PS 5.1 compatibility function Invoke-FidoDownload-PS51 { param( [string]$OutputPath, [string]$Edition, [string]$Language, [string]$LogPath ) Write-WULog -Message "Starting enhanced Fido download (PS 5.1 compatible)..." -LogPath $LogPath try { # Ensure output directory exists if (-not (Test-Path $OutputPath)) { New-Item -Path $OutputPath -ItemType Directory -Force | Out-Null Write-WULog -Message "Created output directory: $OutputPath" -LogPath $LogPath } # Download Fido script with PS 5.1 compatible TLS $fidoPath = Join-Path $OutputPath "Fido.ps1" if (-not (Test-Path $fidoPath)) { Write-WULog -Message "Downloading Fido script..." -LogPath $LogPath # PS 5.1 compatible TLS setup $originalProtocol = [Net.ServicePointManager]::SecurityProtocol try { # Use this instead of [Enum]::ToObject for PS 5.1 compatibility [Net.ServicePointManager]::SecurityProtocol = 'Tls12' $fidoUrl = "https://github.com/pbatard/Fido/raw/master/Fido.ps1" $webClient = New-Object System.Net.WebClient $webClient.DownloadFile($fidoUrl, $fidoPath) Write-WULog -Message "Fido script downloaded successfully" -LogPath $LogPath } finally { [Net.ServicePointManager]::SecurityProtocol = $originalProtocol if ($webClient) { $webClient.Dispose() } } } # Clean up any existing ISOs to avoid conflicts $existingIsos = Get-ChildItem -Path $OutputPath -Filter "*.iso" -ErrorAction SilentlyContinue foreach ($iso in $existingIsos) { try { Remove-Item -Path $iso.FullName -Force -ErrorAction SilentlyContinue Write-WULog -Message "Removed existing ISO: $($iso.Name)" -LogPath $LogPath } catch { Write-WULog -Message "Could not remove existing ISO: $($iso.Name)" -Level Warning -LogPath $LogPath } } # Execute Fido with retry logic $maxRetries = 3 $retryDelay = 30 $downloadSuccess = $false $lastError = $null for ($attempt = 1; $attempt -le $maxRetries; $attempt++) { try { Write-WULog -Message "Fido download attempt $attempt of $maxRetries..." -LogPath $LogPath # Store current location and change to output directory $originalLocation = Get-Location Set-Location -Path $OutputPath try { # Build Fido command - simplified for reliability $fidoArgs = @( '-Win', 'Windows 11' '-Rel', 'Latest' '-Ed', $Edition '-Lang', $Language '-Arch', 'x64' ) Write-WULog -Message "Executing Fido with args: $($fidoArgs -join ' ')" -LogPath $LogPath # Use Start-Process for better control in PS 5.1 $processArgs = @{ FilePath = 'powershell.exe' ArgumentList = @('-ExecutionPolicy', 'Bypass', '-File', $fidoPath) + $fidoArgs Wait = $true PassThru = $true NoNewWindow = $true RedirectStandardOutput = "$OutputPath\fido_output.txt" RedirectStandardError = "$OutputPath\fido_error.txt" } $fidoProcess = Start-Process @processArgs $fidoExitCode = $fidoProcess.ExitCode Write-WULog -Message "Fido exit code: $fidoExitCode" -LogPath $LogPath # Read output for diagnostics $fidoOutput = "" $fidoError = "" if (Test-Path "$OutputPath\fido_output.txt") { $fidoOutput = Get-Content "$OutputPath\fido_output.txt" -Raw -ErrorAction SilentlyContinue } if (Test-Path "$OutputPath\fido_error.txt") { $fidoError = Get-Content "$OutputPath\fido_error.txt" -Raw -ErrorAction SilentlyContinue } if ($fidoExitCode -eq 0) { # Look for downloaded ISO Start-Sleep -Seconds 5 # Give filesystem time to update $newIsos = Get-ChildItem -Path $OutputPath -Filter "*.iso" -ErrorAction SilentlyContinue | Where-Object { $_.Length -gt 3GB } | # Minimum reasonable size Sort-Object LastWriteTime -Descending if ($newIsos) { $downloadedIso = $newIsos[0] $fileSizeGB = [math]::Round($downloadedIso.Length / 1GB, 2) Write-WULog -Message "SUCCESS: Downloaded Windows 11 ISO: $($downloadedIso.Name)" -LogPath $LogPath Write-WULog -Message "ISO size: $fileSizeGB GB" -LogPath $LogPath $downloadSuccess = $true return $downloadedIso.FullName } else { $lastError = "No ISO file found after successful Fido execution" Write-WULog -Message $lastError -Level Warning -LogPath $LogPath } } else { # Check for specific errors $combinedOutput = "$fidoOutput $fidoError".ToLower() if ($combinedOutput -match "715-123130" -or $combinedOutput -match "banned" -or $combinedOutput -match "restricted") { $lastError = "Microsoft server restriction detected (Error 715-123130). Try again later or use alternative method." Write-WULog -Message $lastError -Level Warning -LogPath $LogPath # Wait longer before retry for server restrictions if ($attempt -lt $maxRetries) { Write-WULog -Message "Waiting 120 seconds before retry due to server restriction..." -LogPath $LogPath Start-Sleep -Seconds 120 } } else { $lastError = "Fido failed with exit code $fidoExitCode. Output: $fidoOutput Error: $fidoError" Write-WULog -Message $lastError -Level Warning -LogPath $LogPath # Standard retry delay if ($attempt -lt $maxRetries) { Write-WULog -Message "Waiting $retryDelay seconds before retry..." -LogPath $LogPath Start-Sleep -Seconds $retryDelay } } } } finally { Set-Location -Path $originalLocation # Clean up temp files Remove-Item "$OutputPath\fido_output.txt" -Force -ErrorAction SilentlyContinue Remove-Item "$OutputPath\fido_error.txt" -Force -ErrorAction SilentlyContinue } } catch { $lastError = "Exception during Fido execution: $($_.Exception.Message)" Write-WULog -Message $lastError -Level Warning -LogPath $LogPath if ($attempt -lt $maxRetries) { Start-Sleep -Seconds $retryDelay } } } if (-not $downloadSuccess) { throw "All Fido download attempts failed. Last error: $lastError" } } catch { Write-WULog -Message "Enhanced Fido download failed: $($_.Exception.Message)" -Level Error -LogPath $LogPath throw } } # Create fallback download helper (PS 5.1 compatible) function New-FallbackDownloadHelper { param( [string]$OutputPath, [string]$Edition, [string]$Language, [string]$LogPath ) Write-WULog -Message "Creating fallback download helper..." -LogPath $LogPath $helperScript = @" @echo off title Windows 11 ISO Download Helper - PowerShell 5.1 Compatible color 0B echo ============================================================================= echo WINDOWS 11 ISO DOWNLOAD ALTERNATIVES echo ============================================================================= echo. echo Microsoft has restricted automated downloads for your IP/region. echo Use these proven alternatives to download Windows 11 24H2: echo. echo ============================================================================= echo METHOD 1: RUFUS (RECOMMENDED - BYPASSES ALL RESTRICTIONS) echo ============================================================================= echo 1. Download Rufus from: https://rufus.ie/ echo 2. Run Rufus, click dropdown arrow next to 'SELECT' echo 3. Choose 'DOWNLOAD' echo 4. Select: Windows 11, $Language, $Edition, x64 echo 5. Rufus downloads directly from Microsoft bypassing restrictions echo. start "" "https://rufus.ie/" echo. echo ============================================================================= echo METHOD 2: MICROSOFT DIRECT (WITH MOBILE USER AGENT) echo ============================================================================= echo 1. Open Chrome/Edge Developer Tools (F12) echo 2. Click Device Toolbar (phone icon) echo 3. Select any mobile device (iPhone, Android) echo 4. Navigate to: https://www.microsoft.com/software-download/windows11 echo 5. Download should be available without restrictions echo. start "" "https://www.microsoft.com/software-download/windows11" echo. echo ============================================================================= echo METHOD 3: TECHBENCH BY ADGUARD (DIRECT LINKS) echo ============================================================================= echo 1. Visit: https://tb.rg-adguard.net/public.php echo 2. Select: Windows 11, $Edition, $Language, x64 echo 3. Get direct Microsoft download link echo. start "" "https://tb.rg-adguard.net/public.php" echo. echo ============================================================================= echo METHOD 4: UUP DUMP (MICROSOFT UPDATE PACKAGES) echo ============================================================================= echo 1. Visit: https://uupdump.net/ echo 2. Search: Windows 11 24H2 echo 3. Select language: $Language echo 4. Download conversion package and run script echo. start "" "https://uupdump.net/" echo. echo ============================================================================= echo All methods opened. Save ISO to: $OutputPath echo Recommended: Use Rufus method for best reliability echo ============================================================================= pause "@ $helperPath = Join-Path $OutputPath "Windows11_Download_Helper.bat" $helperScript | Out-File -FilePath $helperPath -Encoding ASCII -Force Write-WULog -Message "Created download helper: $helperPath" -LogPath $LogPath return $helperPath } # Main execution Write-WULog -Message "Starting enhanced Windows 11 ISO download..." -LogPath $LogPath # Validate output path try { if (-not (Test-Path $OutputPath -IsValid)) { $OutputPath = "C:\Temp" Write-WULog -Message "Invalid output path, using C:\Temp" -Level Warning -LogPath $LogPath } if (-not (Test-Path $OutputPath)) { New-Item -Path $OutputPath -ItemType Directory -Force | Out-Null } } catch { $OutputPath = "C:\Temp" New-Item -Path $OutputPath -ItemType Directory -Force -ErrorAction SilentlyContinue | Out-Null } # Determine language if (-not $Language) { $Language = Get-SystemLanguageForFido-PS51 -LogPath $LogPath } Write-WULog -Message "Target: Windows 11 $Edition in $Language" -LogPath $LogPath Write-WULog -Message "Output Path: $OutputPath" -LogPath $LogPath # Try enhanced Fido download try { $result = Invoke-FidoDownload-PS51 -OutputPath $OutputPath -Edition $Edition -Language $Language -LogPath $LogPath if ($result -and (Test-Path $result) -and $result.EndsWith('.iso')) { Write-WULog -Message "Enhanced Fido download completed successfully: $result" -LogPath $LogPath return $result } } catch { Write-WULog -Message "Enhanced Fido download failed: $($_.Exception.Message)" -Level Warning -LogPath $LogPath } # Fallback to helper script Write-WULog -Message "Creating fallback download helper..." -LogPath $LogPath try { $helperPath = New-FallbackDownloadHelper -OutputPath $OutputPath -Edition $Edition -Language $Language -LogPath $LogPath Write-WULog -Message "Fallback helper created: $helperPath" -LogPath $LogPath Write-WULog -Message "Please run the helper script to manually download Windows 11 ISO" -Level Warning -LogPath $LogPath return $helperPath } catch { Write-WULog -Message "Failed to create fallback helper: $($_.Exception.Message)" -Level Error -LogPath $LogPath throw "All download methods failed" } } |