function Install-WinUtilWinget { <# .SYNOPSIS Installs Winget if it is not already installed. .DESCRIPTION This function will download the latest version of Winget and install it. If Winget is already installed, it will do nothing. #> $isWingetInstalled = Test-WinUtilPackageManager -winget Try { if ($isWingetInstalled -eq "installed") { Write-Host "`nWinget is already installed.`r" -ForegroundColor Green return } elseif ($isWingetInstalled -eq "outdated") { Write-Host "`nWinget is Outdated. Continuing with install.`r" -ForegroundColor Yellow } else { Write-Host "`nWinget is not Installed. Continuing with install.`r" -ForegroundColor Red } # Gets the computer's information if ($null -eq $sync.ComputerInfo){ $ComputerInfo = Get-ComputerInfo -ErrorAction Stop } else { $ComputerInfo = $sync.ComputerInfo } if (($ComputerInfo.WindowsVersion) -lt "1809") { # Checks if Windows Version is too old for Winget Write-Host "Winget is not supported on this version of Windows (Pre-1809)" -ForegroundColor Red return } # Install Winget via GitHub method. # Used part of my own script with some modification: ruxunderscore/windows-initialization Write-Host "Downloading Winget Prerequsites`n" Get-WinUtilWingetPrerequisites Write-Host "Downloading Winget and License File`r" Get-WinUtilWingetLatest Write-Host "Installing Winget w/ Prerequsites`r" Add-AppxProvisionedPackage -Online -PackagePath $ENV:TEMP\Microsoft.DesktopAppInstaller.msixbundle -DependencyPackagePath $ENV:TEMP\Microsoft.VCLibs.x64.Desktop.appx, $ENV:TEMP\Microsoft.UI.Xaml.x64.appx -LicensePath $ENV:TEMP\License1.xml Write-Host "Manually adding Winget Sources, from Winget CDN." Add-AppxPackage -Path https://cdn.winget.microsoft.com/cache/source.msix #Seems some installs of Winget don't add the repo source, this should makes sure that it's installed every time. Write-Host "Winget Installed" -ForegroundColor Green Write-Host "Enabling NuGet and Module..." Install-PackageProvider -Name NuGet -Force Install-Module -Name Microsoft.WinGet.Client -Force # Winget only needs a refresh of the environment variables to be used. Write-Output "Refreshing Environment Variables...`n" $ENV:PATH = [System.Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path", "User") } Catch { Write-Host "Failure detected while installing via GitHub method. Continuing with Chocolatey method as fallback." -ForegroundColor Red # In case install fails via GitHub method. Try { Start-Process -Verb runas -FilePath powershell.exe -ArgumentList "choco install winget-cli" Write-Host "Winget Installed" -ForegroundColor Green Write-Output "Refreshing Environment Variables...`n" $ENV:PATH = [System.Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path", "User") } Catch { throw [WingetFailedInstall]::new('Failed to install!') } } }