Untitled

powershell -NoProfile -ExecutionPolicy Bypass -Command "$p=Join-Path $env:TEMP 'cleanup-win8.ps1'; @'
$ErrorActionPreference = 'Continue'

Write-Host 'WINDOWS 8 CLEANUP' -ForegroundColor Cyan

# Stop common disk-heavy services
$services = @{
    WSearch = 'Disabled'
    SysMain = 'Disabled'
    BITS = 'Manual'
    wuauserv = 'Manual'
}

foreach ($name in $services.Keys) {
    Write-Host \"Configuring $name\"
    Stop-Service -Name $name -Force -ErrorAction SilentlyContinue
    Set-Service -Name $name -StartupType $services[$name] -ErrorAction SilentlyContinue
}

# Find registered antivirus and IObit uninstallers
$paths = @(
    'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*',
    'HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*'
)

$apps = Get-ItemProperty $paths -ErrorAction SilentlyContinue |
    Where-Object {
        $_.DisplayName -match 'McAfee|Norton|IObit|Advanced SystemCare|Driver Booster|Malware Fighter'
    } |
    Sort-Object DisplayName -Unique

foreach ($app in $apps) {
    Write-Host \"Uninstalling: $($app.DisplayName)\" -ForegroundColor Yellow

    $cmd = $app.QuietUninstallString
    if (-not $cmd) { $cmd = $app.UninstallString }

    if ($cmd) {
        if ($cmd -match 'MsiExec(\.exe)?') {
            $cmd = $cmd -replace '/I(?=\s*[{])','/X'
        }

        Start-Process -FilePath 'cmd.exe' -ArgumentList '/c', $cmd -Wait
    }
}

Write-Host 'Cleanup attempts completed.' -ForegroundColor Green
Write-Host 'Restart manually after checking uninstall results.'
Read-Host 'Press Enter to exit'
'@ | Set-Content -Path $p; powershell -NoProfile -ExecutionPolicy Bypass -File $p"