###.{
Please	# mountCheck theif correspondingrunning ISOas toAdministrator
your OS Version and define the Source-Folder below
$InstalllationSourcesFolderDotNet35 = 'D:\sources\sxs'

	if (-not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
		Write-Host "Restarting    [i] Check if ISO is mapped."
if (Test-Path -Path $InstalllationSourcesFolderDotNet35) {
            Write-Host "    [i] ISO is mounted and Path is accessible:" $InstalllationSourcesFolderDotNet35
            Write-Host "    [i] Start Installation of .NET 3.5 Feature"
            Install-WindowsFeature Net-Framework-Core -source $InstalllationSourcesFolderDotNet35
            Add-WindowsFeature NET-HTTP-Activation,NET-Non-HTTP-Activ -source $InstalllationSourcesFolderDotNet35

            $restartServer = Read-Host "    [?] FFinished installing .NET 3.5 Features. Please check the Output for any Errors. It is mandatory, to restart the Server before installing the CoreOne Suite or other dependencies. Restart Server now? [y/n]"
            switch($restartServer){
                    y{Restart-computer -Force -Confirm:$false}
                    n{Write-Host "    [w] Please make sure to start the Server manually before executing further installations steps."
                      pause}
                    default{Write-Warning "    [w] Invalid Input"}
                    }
            } else {
            Write-Host "    [e] Your script with Administrator privileges..."
		Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -Command `"& { $([System.Management.Automation.ScriptBlock]::Create($input)) } `" " -Verb RunAs -Wait -PassThru
		exit
	}

	# Set Execution Policy (temporary)
	try {
		Set-ExecutionPolicy Bypass -Scope Process -Force
	}
	catch {
		Write-Warning "Failed to set execution policy. Ensure you are running as an administrator."
		exit 1
	}

	# Define Source Folder for .NET Installation
	$InstallationSourcesFolderDotNet = 'D:\sources\sxs'

	Write-Host "Checking if ISO is mapped..."
	if (Test-Path -Path $InstallationSourcesFolderDotNet) {
		Write-Host "ISO is mounted and path is accessible: $InstallationSourcesFolderDotNet"
		Write-Host "Starting installation of .NET Framework Features..."

		# Define Features to Install
		$features = @(
			"Net-Framework-Core",
			"NET-HTTP-Activation",
			"NET-Non-HTTP-Activ",
			"NET-Framework-45-Features",
			"NET-Framework-45-Core",
			"NET-Framework-45-ASPNET",
			"NET-WCF-Services45",
			"NET-WCF-HTTP-Activation45",
			"NET-WCF-MSMQ-Activation45",
			"NET-WCF-Pipe-Activation45",
			"NET-WCF-TCP-Activation45",
			"NET-WCF-TCP-PortSharing45",
			"WAS",
			"WAS-Process-Model",
			"Web-WebSockets"
		)

		$restartNeeded = $false

		# Install Features
		foreach ($feature in $features) {
			try {
				$result = Install-WindowsFeature -Name $feature -Source $InstallationSourcesFolderDotNet -ErrorAction Stop
				if ($result.RestartNeeded -eq "Yes") {
					$restartNeeded = $true
				}
			}
			catch {
				if ($_ -match "requires a restart") {
					Write-Warning "Installation of $feature failed because a restart is required."
					$restartNeeded = $true
					break  # Stop further installations until reboot
				} else {
					Write-Error "Failed to install $feature. Error: $_"
				}
			}
		}

		# Restart Confirmation if required
		if ($restartNeeded) {
			$restartServer = Read-Host "A restart is required to complete the installation. Restart now? (y/n)"
			switch ($restartServer.ToLower()) {
				"y" { Restart-Computer -Force }
				"n" { Write-Warning "Please restart the server manually before proceeding." }
				default { Write-Warning "Invalid input. Please restart manually." }
			}
		} else {
			Write-Host "Installation completed successfully. No restart is required."
		}
	} else {
		Write-Error "The ISO for installing .NET 3.5features is not mappedmounted, or the givenprovided Pathpath is not valid. Installation will abortinvalid. Please mount the correspondingcorrect ISO to your OS Version and executererun the script again. Configured Path: $InstallationSourcesFolderDotNet"
$InstalllationSourcesFolderDotNet35
           	}
}