function Invoke-WPFInstallUpgrade { <# .DESCRIPTION PlaceHolder #> if(!(Test-WinUtilPackageManager -winget)){ Write-Host "===========================================" Write-Host "-- Winget is not installed ---" Write-Host "===========================================" return } if(Get-WinUtilInstallerProcess -Process $global:WinGetInstall){ $msg = "Install process is currently running. Please check for a powershell window labeled 'Winget Install'" [System.Windows.MessageBox]::Show($msg, "Winutil", [System.Windows.MessageBoxButton]::OK, [System.Windows.MessageBoxImage]::Warning) return } Update-WinUtilProgramWinget Write-Host "===========================================" Write-Host "-- Updates started ---" Write-Host "-- You can close this window if desired ---" Write-Host "===========================================" }