diff --git a/app/Services/PowerShellService.php b/app/Services/PowerShellService.php
deleted file mode 100644
index 7ad83a4..0000000
--- a/app/Services/PowerShellService.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-declare(strict_types=1);
-
-final class PowerShellService
-{
-    private string $psExe;
-
-    public function __construct(?string $psExe = null)
-    {
-        // Windows PowerShell 5.1
-        $this->psExe = $psExe ?? 'C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe';
-        // Alternative PowerShell 7:
-        // $this->psExe = $psExe ?? 'C:\\Program Files\\PowerShell\\7\\pwsh.exe';
-    }
-
-    /**
-     * @return array{exitCode:int, stdout:string, stderr:string}
-     */
-    public function runScript(string $scriptPath, array $namedArgs, int $timeoutSeconds = 30): array
-    {
-        $scriptPath = realpath($scriptPath) ?: $scriptPath;
-        if (!is_file($scriptPath)) {
-            throw new RuntimeException("PowerShell script not found: {$scriptPath}");
-        }
-
-        $args = [];
-        foreach ($namedArgs as $name => $value) {
-            if (!preg_match('/^[A-Za-z][A-Za-z0-9]*$/', (string)$name)) {
-                throw new InvalidArgumentException("Invalid argument name: {$name}");
-            }
-            $args[] = '-' . $name;
-            $args[] = (string)$value; // wird als eigenes Argument übergeben (kein Command-String-Basteln)
-        }
-
-        $cmd = array_merge([
-            $this->psExe,
-            '-NoLogo',
-            '-NoProfile',
-            '-NonInteractive',
-            '-ExecutionPolicy', 'Bypass',
-            '-File', $scriptPath,
-        ], $args);
-
-        $descriptors = [
-            0 => ["pipe", "r"],
-            1 => ["pipe", "w"],
-            2 => ["pipe", "w"],
-        ];
-
-        $proc = proc_open($cmd, $descriptors, $pipes, null, null, [
-            'bypass_shell' => true,
-            'suppress_errors' => true,
-        ]);
-
-        if (!is_resource($proc)) {
-            throw new RuntimeException("Failed to start PowerShell process.");
-        }
-
-        fclose($pipes[0]);
-        stream_set_blocking($pipes[1], false);
-        stream_set_blocking($pipes[2], false);
-
-        $stdout = '';
-        $stderr = '';
-        $start = time();
-
-        while (true) {
-            $stdout .= stream_get_contents($pipes[1]);
-            $stderr .= stream_get_contents($pipes[2]);
-
-            $status = proc_get_status($proc);
-            if (!$status['running']) {
-                break;
-            }
-
-            if ((time() - $start) > $timeoutSeconds) {
-                proc_terminate($proc, 9);
-                $stderr .= "\n[PHP] Timeout after {$timeoutSeconds}s";
-                break;
-            }
-
-            usleep(50_000);
-        }
-
-        fclose($pipes[1]);
-        fclose($pipes[2]);
-
-        $exitCode = proc_close($proc);
-
-        return [
-            'exitCode' => (int)$exitCode,
-            'stdout' => trim($stdout),
-            'stderr' => trim($stderr),
-        ];
-    }
-}
diff --git a/public/ad_create_user.php b/public/ad_create_user.php
deleted file mode 100644
index 9b0e529..0000000
--- a/public/ad_create_user.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-declare(strict_types=1);
-
-header('Content-Type: application/json; charset=utf-8');
-
-require_once __DIR__ . '/../app/Services/PowerShellService.php';
-
-// Minimal-Validation (zusätzlich zur PS-Validation)
-$username = (string)($_POST['username'] ?? '');
-$vorname  = (string)($_POST['vorname'] ?? '');
-$nachname = (string)($_POST['nachname'] ?? '');
-$passwort = (string)($_POST['passwort'] ?? '');
-$gruppe   = (string)($_POST['gruppe'] ?? '');
-
-if ($username === '' || $vorname === '' || $nachname === '' || $passwort === '' || $gruppe === '') {
-    http_response_code(400);
-    echo json_encode(['ok' => false, 'error' => 'Bitte alle Felder ausfüllen.']);
-    exit;
-}
-
-try {
-    $ps = new PowerShellService();
-
-    $script = __DIR__ . '/../scripts/powershell/New-AdUserFromPhp.ps1';
-
-    $res = $ps->runScript($script, [
-        'Username' => $username,
-        'Vorname' => $vorname,
-        'Nachname' => $nachname,
-        'Passwort' => $passwort,
-        'Benutzergruppe' => $gruppe,
-    ], 60);
-
-    // PowerShell gibt JSON zurück
-    $json = $res['stdout'];
-    $data = json_decode($json, true);
-
-    if (!is_array($data)) {
-        http_response_code(500);
-        echo json_encode([
-            'ok' => false,
-            'error' => 'Ungültige Antwort von PowerShell.',
-            'stderr' => $res['stderr'],
-            'raw' => $json,
-        ]);
-        exit;
-    }
-
-    // Wenn PS exitCode != 0, trotzdem JSON ausgeben (enthält error)
-    if ($res['exitCode'] !== 0) {
-        http_response_code(400);
-    }
-
-    echo json_encode($data);
-} catch (Throwable $e) {
-    http_response_code(500);
-    echo json_encode(['ok' => false, 'error' => $e->getMessage()]);
-}
diff --git a/public/ad_create_user_form.html b/public/ad_create_user_form.html
deleted file mode 100644
index ff4ac86..0000000
--- a/public/ad_create_user_form.html
+++ /dev/null
@@ -1,41 +0,0 @@
-<!doctype html>
-<html lang="de">
-<head>
-  <meta charset="utf-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>AD User anlegen</title>
-</head>
-<body>
-  <h1>AD User anlegen</h1>
-
-  <form method="post" action="ad_create_user.php">
-    <p>
-      <label>Username (sAMAccountName)<br>
-        <input name="username" required maxlength="32">
-      </label>
-    </p>
-    <p>
-      <label>Vorname<br>
-        <input name="vorname" required maxlength="64">
-      </label>
-    </p>
-    <p>
-      <label>Nachname<br>
-        <input name="nachname" required maxlength="64">
-      </label>
-    </p>
-    <p>
-      <label>Passwort<br>
-        <input name="passwort" type="password" required minlength="8" maxlength="128">
-      </label>
-    </p>
-    <p>
-      <label>Benutzergruppe (Gruppenname / DN)<br>
-        <input name="gruppe" required maxlength="128" placeholder="z.B. 'IT-Users'">
-      </label>
-    </p>
-
-    <button type="submit">Anlegen</button>
-  </form>
-</body>
-</html>
diff --git a/scripts/powershell/New-AdUserFromPhp.ps1 b/scripts/powershell/New-AdUserFromPhp.ps1
deleted file mode 100644
index bec6dbc..0000000
--- a/scripts/powershell/New-AdUserFromPhp.ps1
+++ /dev/null
@@ -1,72 +0,0 @@
-param(
-  [Parameter(Mandatory=$true)]
-  [ValidatePattern('^[a-zA-Z0-9._-]{1,32}$')]
-  [string]$Username,
-
-  [Parameter(Mandatory=$true)]
-  [ValidateLength(1, 64)]
-  [string]$Vorname,
-
-  [Parameter(Mandatory=$true)]
-  [ValidateLength(1, 64)]
-  [string]$Nachname,
-
-  [Parameter(Mandatory=$true)]
-  [ValidateLength(8, 128)]
-  [string]$Passwort,
-
-  # Gruppe als Name / DN / SamAccountName der Gruppe
-  [Parameter(Mandatory=$true)]
-  [ValidateLength(1, 128)]
-  [string]$Benutzergruppe
-)
-
-$ErrorActionPreference = "Stop"
-
-try {
-  Import-Module ActiveDirectory
-
-  # Existiert User schon?
-  $existing = Get-ADUser -Filter "SamAccountName -eq '$Username'" -ErrorAction SilentlyContinue
-  if ($null -ne $existing) {
-    throw "Benutzer existiert bereits: $Username"
-  }
-
-  # Existiert Gruppe?
-  $grp = Get-ADGroup -Identity $Benutzergruppe -ErrorAction SilentlyContinue
-  if ($null -eq $grp) {
-    throw "Gruppe nicht gefunden: $Benutzergruppe"
-  }
-
-  $displayName = "$Vorname $Nachname"
-  $securePw = ConvertTo-SecureString -AsPlainText $Passwort -Force
-
-  New-ADUser `
-    -SamAccountName $Username `
-    -Name $displayName `
-    -GivenName $Vorname `
-    -Surname $Nachname `
-    -DisplayName $displayName `
-    -AccountPassword $securePw `
-    -Enabled $true `
-    -ChangePasswordAtLogon $true
-
-  Add-ADGroupMember -Identity $Benutzergruppe -Members $Username
-
-  [pscustomobject]@{
-    ok = $true
-    username = $Username
-    displayName = $displayName
-    group = $Benutzergruppe
-  } | ConvertTo-Json -Depth 4
-
-  exit 0
-}
-catch {
-  [pscustomobject]@{
-    ok = $false
-    error = $_.Exception.Message
-  } | ConvertTo-Json -Depth 4
-
-  exit 1
-}