function Invoke-WPFScanUpdates { Invoke-WPFRunspace -DebugPreference $DebugPreference -ScriptBlock { # Check if the PSWindowsUpdate module is installed if (-not (Get-Module -ListAvailable -Name PSWindowsUpdate)) { try { Write-Host "PSWindowsUpdate module not found. Attempting to install..." Install-Module -Name PSWindowsUpdate -Force -Scope CurrentUser Write-Host "PSWindowsUpdate module installed successfully." } catch { Write-Error "Failed to install PSWindowsUpdate module: $_" return } } # Import the module try { Import-Module PSWindowsUpdate -ErrorAction Stop Write-Host "PSWindowsUpdate module imported successfully." } catch { Write-Error "Failed to import PSWindowsUpdate module: $_" return } try { Write-Host "Clearing updates list..." $sync.form.Dispatcher.Invoke([action] { $sync["WPFUpdatesList"].Items.Clear() }) Write-Host "Scanning for Windows updates..." $updates = Get-WindowsUpdate -ErrorAction Stop Write-Host "Found $($updates.Count) updates." $sync.form.Dispatcher.Invoke([action] { foreach ($update in $updates) { $item = New-Object PSObject -Property @{ KB = $update.KB Size = $update.Size Title = $update.Title -replace '\s*\(KB\d+\)', '' -replace '\s*KB\d+\b', '' # Remove KB number from title, first in parentheses, then standalone Status = "Not Installed" } $sync["WPFUpdatesList"].Items.Add($item) } }) } catch { Write-Error "Error scanning for updates: $_" } } }