function Show-Menu {
    Clear-Host
    Write-Host "=== Windows 10 Optimization Menu ===" -ForegroundColor Cyan
    Write-Host "1. Disable Xbox Services"
    Write-Host "2. Disable Cortana"
    Write-Host "3. Uninstall OneDrive"
    Write-Host "4. Disable Error Reporting (WerSvc)"
    Write-Host "5. Disable Remote Registry & Remote Desktop Services"
    Write-Host "6. Disable Windows Update (Manual control)"
    Write-Host "7. Apply All Optimizations"
    Write-Host "0. Exit"
    Write-Host ""
}

function Disable-ServiceSafe {
    param([string]$name)
    if (Get-Service -Name $name -ErrorAction SilentlyContinue) {
        Stop-Service $name -Force -ErrorAction SilentlyContinue
        Set-Service $name -StartupType Disabled
        Write-Host "✔ Disabled $name"
    } else {
        Write-Host "✘ Service $name not found"
    }
}

function Option1 {
    Disable-ServiceSafe "XboxGipSvc"
    Disable-ServiceSafe "XboxNetApiSvc"
}

function Option2 {
    Write-Host "Cortana disabling is limited via script. Please disable via Group Policy or third-party tools."
}

function Option3 {
    Start-Process "cmd.exe" "/c taskkill /f /im OneDrive.exe & %SystemRoot%\System32\OneDriveSetup.exe /uninstall" -Verb RunAs
    Write-Host "✔ OneDrive uninstall command issued"
}

function Option4 {
    Disable-ServiceSafe "WerSvc"
}

function Option5 {
    Disable-ServiceSafe "RemoteRegistry"
    Disable-ServiceSafe "TermService"
}

function Option6 {
    Disable-ServiceSafe "wuauserv"
}

function OptionAll {
    Option1
    Option3
    Option4
    Option5
    Option6
    Write-Host "✔ All optimizations applied"
}

do {
    Show-Menu
    $choice = Read-Host "Choose an option"
    switch ($choice) {
        "1" { Option1 }
        "2" { Option2 }
        "3" { Option3 }
        "4" { Option4 }
        "5" { Option5 }
        "6" { Option6 }
        "7" { OptionAll }
        "0" { break }
        default { Write-Host "Invalid option." }
    }
    Pause
} while ($choice -ne "0")