diff --git a/components/main/uebersicht/NetworkInfo.tsx b/components/main/uebersicht/NetworkInfo.tsx
index b51f4dd..2da4d37 100644
--- a/components/main/uebersicht/NetworkInfo.tsx
+++ b/components/main/uebersicht/NetworkInfo.tsx
@@ -2,6 +2,7 @@
 import React, { useEffect } from "react";
 import { useSelector, useDispatch } from "react-redux";
 import { RootState, AppDispatch } from "../../../redux/store";
+import { fetchSystemSettingsThunk } from "../../../redux/thunks/fetchSystemSettingsThunk";
 import { fetchOpcUaSettingsThunk } from "../../../redux/thunks/fetchOpcUaSettingsThunk";
 
 const NetworkInfo: React.FC = () => {
@@ -9,6 +10,7 @@ const NetworkInfo: React.FC = () => {
 
   // ✅ OPC UA Daten laden, wenn Komponente angezeigt wird
   useEffect(() => {
+    dispatch(fetchSystemSettingsThunk());
     dispatch(fetchOpcUaSettingsThunk());
   }, [dispatch]);
   // Werte direkt aus Redux holen
diff --git a/config/webVersion.ts b/config/webVersion.ts
index 13441be..7eba3b5 100644
--- a/config/webVersion.ts
+++ b/config/webVersion.ts
@@ -6,5 +6,5 @@
 2: Patch oder Hotfix (Bugfixes oder kleine Änderungen).
 
 */
-const webVersion = "1.6.165";
+const webVersion = "1.6.166";
 export default webVersion;
diff --git a/pages/_app.tsx b/pages/_app.tsx
index 92a5915..eee2908 100644
--- a/pages/_app.tsx
+++ b/pages/_app.tsx
@@ -4,14 +4,12 @@
 import { useEffect, useState } from "react";
 import { Provider } from "react-redux";
 import store, { useAppDispatch } from "../redux/store";
-import { loadWindowVariables } from "../utils/loadWindowVariables";
 import Header from "../components/header/Header";
 import Navigation from "../components/navigation/Navigation";
 import Footer from "../components/footer/Footer";
 import WindowVariablesInitializer from "../components/WindowVariablesInitializer";
 import "../styles/globals.css";
 import { AppProps } from "next/app";
-import { setVariables } from "../redux/slices/variablesSlice";
 
 function MyApp({ Component, pageProps }: AppProps) {
   return (
@@ -28,28 +26,6 @@ function AppContent({ Component, pageProps }: AppProps) {
   useEffect(() => {
     const loadAndStoreVariables = async () => {
       try {
-        const variables = await loadWindowVariables();
-        if (!variables) throw new Error("Sitzungsfehler");
-
-        //console.log("✅ Window-Variablen geladen:", variables);
-
-        const {
-          deviceName,
-          mac1,
-          ip,
-          subnet,
-          gateway,
-          cplInternalTimestamp,
-          ntp1,
-          ntp2,
-          ntp3,
-          ntpTimezone,
-          ntpActive,
-          ...restVariables
-        } = variables;
-
-        dispatch(setVariables(restVariables));
-
         setSessionExpired(false);
       } catch (error) {
         console.error("❌ Fehler beim Laden der Sitzung:", error);
diff --git a/redux/thunks/fetchSystemSettingsThunk.ts b/redux/thunks/fetchSystemSettingsThunk.ts
new file mode 100644
index 0000000..0a78266
--- /dev/null
+++ b/redux/thunks/fetchSystemSettingsThunk.ts
@@ -0,0 +1,12 @@
+// /redux/thunks/fetchSystemSettingsThunk.ts
+import { createAsyncThunk } from "@reduxjs/toolkit";
+import { fetchSystemSettings } from "../../services/fetchSystemSettings";
+import { setSystemSettings } from "../slices/systemSettingsSlice";
+
+export const fetchSystemSettingsThunk = createAsyncThunk(
+  "systemSettings/fetch",
+  async (_, { dispatch }) => {
+    const data = await fetchSystemSettings();
+    if (data) dispatch(setSystemSettings(data));
+  }
+);
diff --git a/services/fetchSystemSettings.ts b/services/fetchSystemSettings.ts
new file mode 100644
index 0000000..2f9d4ea
--- /dev/null
+++ b/services/fetchSystemSettings.ts
@@ -0,0 +1,17 @@
+// /services/fetchSystemSettings.ts
+export const fetchSystemSettings = async () => {
+  const win = window as any;
+  return {
+    deviceName: win.win_deviceName || "",
+    mac1: win.win_mac1 || "",
+    ip: win.win_ip || "",
+    subnet: win.win_subnet || "",
+    gateway: win.win_gateway || "",
+    cplInternalTimestamp: win.win_cplInternalTimestamp || "",
+    ntp1: win.win_ntp1 || "",
+    ntp2: win.win_ntp2 || "",
+    ntp3: win.win_ntp3 || "",
+    ntpTimezone: win.win_ntpTimezone || "",
+    ntpActive: win.win_ntpActive || false,
+  };
+};
diff --git a/utils/loadWindowVariables.ts b/utils/loadWindowVariables.ts
index 42b4c5d..5c1333e 100644
--- a/utils/loadWindowVariables.ts
+++ b/utils/loadWindowVariables.ts
@@ -46,18 +46,6 @@ interface OpcUaSettings {
 export async function loadWindowVariables(): Promise<Record<string, any>> {
   return new Promise((resolve, reject) => {
     const requiredVars: string[] = [
-      "win_deviceName",
-      "win_mac1",
-      "win_ip",
-      "win_subnet",
-      "win_gateway",
-      "win_cplInternalTimestamp",
-      "win_ntp1",
-      "win_ntp2",
-      "win_ntp3",
-      "win_systemZeit",
-      "win_ntpTimezone",
-      "win_ntpActive",
       "win_de_state",
       "win_counter",
       "win_flutter",
@@ -135,7 +123,6 @@ export async function loadWindowVariables(): Promise<Record<string, any>> {
         );
 
         // ✅ Redux mit Systemvariablen aktualisieren
-        loadAndStoreSystemSettings(win);
 
         resolve(variablesObj);
       })
@@ -146,25 +133,6 @@ export async function loadWindowVariables(): Promise<Record<string, any>> {
   });
 }
 
-// ✅ Funktion zum Speichern von System-Variablen in Redux
-const loadAndStoreSystemSettings = (win: CustomWindow) => {
-  const settings: SystemSettings = {
-    deviceName: win.win_deviceName || "",
-    mac1: win.win_mac1 || "",
-    ip: win.win_ip || "",
-    subnet: win.win_subnet || "",
-    gateway: win.win_gateway || "",
-    cplInternalTimestamp: win.win_cplInternalTimestamp || "",
-    ntp1: win.win_ntp1 || "",
-    ntp2: win.win_ntp2 || "",
-    ntp3: win.win_ntp3 || "",
-    ntpTimezone: win.win_ntpTimezone || "",
-    ntpActive: win.win_ntpActive || false,
-  };
-
-  store.dispatch(setSystemSettings(settings));
-};
-
 // ✅ Funktion zum Speichern der digitalen Ausgänge in Redux
 const loadAndStoreDigitalOutputs = (win: CustomWindow) => {
   console.log("Prüfe digitale Ausgänge in window:");