diff --git a/nextcloud_backup/frontend/package.json b/nextcloud_backup/frontend/package.json
index 5d313d0..8ebaf4e 100644
--- a/nextcloud_backup/frontend/package.json
+++ b/nextcloud_backup/frontend/package.json
@@ -22,7 +22,7 @@
     "roboto-fontface": "*",
     "uuid": "^9.0.0",
     "vue": "^3.2.45",
-    "vuetify": "3.1.1",
+    "vuetify": "3.1.3",
     "webfontloader": "^1.6.28"
   },
   "devDependencies": {
diff --git a/nextcloud_backup/frontend/pnpm-lock.yaml b/nextcloud_backup/frontend/pnpm-lock.yaml
index e6d930d..f0faad2 100644
--- a/nextcloud_backup/frontend/pnpm-lock.yaml
+++ b/nextcloud_backup/frontend/pnpm-lock.yaml
@@ -27,7 +27,7 @@ specifiers:
   vite-plugin-vuetify: ^1.0.1
   vue: ^3.2.45
   vue-tsc: 1.0.7
-  vuetify: 3.1.1
+  vuetify: 3.1.3
   webfontloader: ^1.6.28
 
 dependencies:
@@ -42,7 +42,7 @@ dependencies:
   roboto-fontface: 0.10.0
   uuid: 9.0.0
   vue: 3.2.45
-  vuetify: 3.1.1_ihnv4ujwy6q3qcyepcitbzrajy
+  vuetify: 3.1.3_ihnv4ujwy6q3qcyepcitbzrajy
   webfontloader: 1.6.28
 
 devDependencies:
@@ -59,7 +59,7 @@ devDependencies:
   prettier: 2.8.2
   typescript: 4.7.4
   vite: 3.2.5_@types+node@16.18.11
-  vite-plugin-vuetify: 1.0.1_mc6ujyzexjrcgjeph6am73m5wu
+  vite-plugin-vuetify: 1.0.1_bps52lyiebopdablgncd5xv5m4
   vue-tsc: 1.0.7_typescript@4.7.4
 
 packages:
@@ -497,7 +497,7 @@ packages:
       '@types/node': 16.18.11
     dev: true
 
-  /@vuetify/loader-shared/1.7.0_vue@3.2.45+vuetify@3.1.1:
+  /@vuetify/loader-shared/1.7.0_vue@3.2.45+vuetify@3.1.3:
     resolution: {integrity: sha512-Db4K67wMhduDsbvdRBYkrYuomti+j0E/1vlz1lnDng5F9LYYBcXa60qypIazVGI6GX/CuY1vshN6XGtGQI4FKg==}
     peerDependencies:
       vue: ^3.0.0
@@ -506,7 +506,7 @@ packages:
       find-cache-dir: 3.3.2
       upath: 2.0.1
       vue: 3.2.45
-      vuetify: 3.1.1_ihnv4ujwy6q3qcyepcitbzrajy
+      vuetify: 3.1.3_ihnv4ujwy6q3qcyepcitbzrajy
 
   /acorn-jsx/5.3.2_acorn@8.8.1:
     resolution: {integrity: sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==}
@@ -2260,18 +2260,18 @@ packages:
       spdx-expression-parse: 3.0.1
     dev: true
 
-  /vite-plugin-vuetify/1.0.1_mc6ujyzexjrcgjeph6am73m5wu:
+  /vite-plugin-vuetify/1.0.1_bps52lyiebopdablgncd5xv5m4:
     resolution: {integrity: sha512-/xHsIDuHxq7f6fDqCBYxNascLhDi+X8dV3RzTwmo4mGPrSnGq9pHv8wJsXBIQIT3nY8s16V0lmd6sXMjm0F8wg==}
     engines: {node: '>=12'}
     peerDependencies:
       vite: ^2.7.0 || ^3.0.0 || ^4.0.0
       vuetify: ^3.0.0-beta.4
     dependencies:
-      '@vuetify/loader-shared': 1.7.0_vue@3.2.45+vuetify@3.1.1
+      '@vuetify/loader-shared': 1.7.0_vue@3.2.45+vuetify@3.1.3
       debug: 4.3.4
       upath: 2.0.1
       vite: 3.2.5_@types+node@16.18.11
-      vuetify: 3.1.1_ihnv4ujwy6q3qcyepcitbzrajy
+      vuetify: 3.1.3_ihnv4ujwy6q3qcyepcitbzrajy
     transitivePeerDependencies:
       - supports-color
       - vue
@@ -2369,8 +2369,8 @@ packages:
       '@vue/server-renderer': 3.2.45_vue@3.2.45
       '@vue/shared': 3.2.45
 
-  /vuetify/3.1.1_ihnv4ujwy6q3qcyepcitbzrajy:
-    resolution: {integrity: sha512-BkfRQZ406xQORpgrcUjuPaT/woO96ef/+2zHCfL3an+CrUhjG/sIAptEybHruq3xwFM0uJibDFqGiridsXc99w==}
+  /vuetify/3.1.3_ihnv4ujwy6q3qcyepcitbzrajy:
+    resolution: {integrity: sha512-QE/yXvHKDnlK9sjjMoZy9cAovNabpI97xg9RD+mAEDgSUaZNCX/jy7Qn0bP1DjJNeAsR2oAlcO0C2WhrsYe9kw==}
     engines: {node: ^12.20 || >=14.13}
     peerDependencies:
       vite-plugin-vuetify: ^1.0.0-alpha.12
@@ -2385,7 +2385,7 @@ packages:
       webpack-plugin-vuetify:
         optional: true
     dependencies:
-      vite-plugin-vuetify: 1.0.1_mc6ujyzexjrcgjeph6am73m5wu
+      vite-plugin-vuetify: 1.0.1_bps52lyiebopdablgncd5xv5m4
       vue: 3.2.45
 
   /webfontloader/1.6.28:
diff --git a/nextcloud_backup/frontend/src/App.vue b/nextcloud_backup/frontend/src/App.vue
index 08c03a3..3350235 100644
--- a/nextcloud_backup/frontend/src/App.vue
+++ b/nextcloud_backup/frontend/src/App.vue
@@ -3,7 +3,8 @@
     <navbar-component></navbar-component>
     <message-bar></message-bar>
     <webdav-settings-menu></webdav-settings-menu>
-    <BackupConfigMenu></BackupConfigMenu>
+    <backup-config-menu></backup-config-menu>
+    <alert-manager></alert-manager>
     <v-main class="mx-12">
       <v-row>
         <v-col cols="6" offset="6">
@@ -15,11 +16,12 @@
 </template>
 
 <script setup lang="ts">
-import NavbarComponent from "./components/NavbarComponent.vue";
-import MessageBar from "./components/MessageBar.vue";
-import WebdavSettingsMenu from "./components/settings/WebdavConfigMenu.vue";
+import AlertManager from "./components/AlertManager.vue";
 import CloudList from "./components/cloud/CloudList.vue";
+import MessageBar from "./components/MessageBar.vue";
+import NavbarComponent from "./components/NavbarComponent.vue";
 import BackupConfigMenu from "./components/settings/BackupConfigMenu.vue";
+import WebdavSettingsMenu from "./components/settings/WebdavConfigMenu.vue";
 </script>
 
 <style scoped></style>
diff --git a/nextcloud_backup/frontend/src/components/AlertManager.vue b/nextcloud_backup/frontend/src/components/AlertManager.vue
new file mode 100644
index 0000000..264bf4a
--- /dev/null
+++ b/nextcloud_backup/frontend/src/components/AlertManager.vue
@@ -0,0 +1,56 @@
+<template>
+  <v-fade-transition>
+    <div id="alertContainer" v-if="alertVisible">
+      <v-slide-x-transition group tag="div">
+        <v-alert
+          v-for="alert of alertList"
+          v-bind:key="alert.id"
+          elevation="24"
+          :type="alert.type"
+          border="start"
+          class="mb-2"
+        >
+          <v-row dense>
+            <v-col>
+              {{ alert.message }}
+            </v-col>
+            <v-col cols="2">
+              <v-btn
+                class="d-inline"
+                size="30"
+                variant="text"
+                rounded
+                icon="$close"
+                @click="alertStore.remove(alert.id)"
+              ></v-btn>
+            </v-col>
+          </v-row>
+
+          <v-progress-linear
+            :max="alertStore.timeOutValue"
+            :model-value="alert.timeOut"
+          ></v-progress-linear>
+        </v-alert>
+      </v-slide-x-transition>
+    </div>
+  </v-fade-transition>
+</template>
+<script lang="ts" setup>
+import { useAlertStore } from "@/stores/alert";
+import { storeToRefs } from "pinia";
+import { computed } from "vue";
+
+const alertStore = useAlertStore();
+
+const { alertList } = storeToRefs(alertStore);
+
+const alertVisible = computed(() => alertList.value.length > 0);
+</script>
+<style>
+#alertContainer {
+  position: absolute;
+  top: 70px;
+  right: 20px;
+  z-index: 99999;
+}
+</style>
diff --git a/nextcloud_backup/frontend/src/components/settings/BackupConfigMenu.vue b/nextcloud_backup/frontend/src/components/settings/BackupConfigMenu.vue
index df6fdb2..7d7030e 100644
--- a/nextcloud_backup/frontend/src/components/settings/BackupConfigMenu.vue
+++ b/nextcloud_backup/frontend/src/components/settings/BackupConfigMenu.vue
@@ -12,7 +12,7 @@
       <v-card-text>
         <backup-config-form
           ref="form"
-          @fail="saving = false"
+          @fail="fail"
           @success="saved"
           @loaded="loading = false"
           @loading="loading = true"
@@ -39,6 +39,9 @@ import { useDialogStatusStore } from "@/stores/dialogStatus";
 import { computed, ref } from "vue";
 import { useMenuSize } from "@/composable/menuSize";
 import BackupConfigForm from "./BackupConfigForm.vue";
+import { useAlertStore } from "@/stores/alert";
+
+const alertStore = useAlertStore();
 
 const dialogStatusStore = useDialogStatusStore();
 const form = ref<InstanceType<typeof BackupConfigForm> | null>(null);
@@ -55,8 +58,14 @@ function save() {
   form.value?.save();
 }
 
-function saved() {
-  dialogStatusStore.webdav = false;
+function fail() {
   saving.value = false;
+  alertStore.add("error", "Fail to save backup settings !");
+}
+
+function saved() {
+  dialogStatusStore.backup = false;
+  saving.value = false;
+  alertStore.add("success", "Backup settings saved !");
 }
 </script>
diff --git a/nextcloud_backup/frontend/src/components/settings/WebdavConfigMenu.vue b/nextcloud_backup/frontend/src/components/settings/WebdavConfigMenu.vue
index efedae4..7005b55 100644
--- a/nextcloud_backup/frontend/src/components/settings/WebdavConfigMenu.vue
+++ b/nextcloud_backup/frontend/src/components/settings/WebdavConfigMenu.vue
@@ -12,7 +12,7 @@
       <v-card-text>
         <webdav-settings-form
           ref="form"
-          @fail="saving = false"
+          @fail="fail"
           @success="saved"
           @loaded="loading = false"
           @loading="loading = true"
@@ -36,10 +36,13 @@
 
 <script setup lang="ts">
 import { useMenuSize } from "@/composable/menuSize";
+import { useAlertStore } from "@/stores/alert";
 import { useDialogStatusStore } from "@/stores/dialogStatus";
 import { computed, ref } from "vue";
 import WebdavSettingsForm from "./WebdavConfigForm.vue";
 
+const alertStore = useAlertStore();
+
 const dialogStatusStore = useDialogStatusStore();
 const form = ref<InstanceType<typeof WebdavSettingsForm> | null>(null);
 const { width, isFullScreen } = useMenuSize();
@@ -55,8 +58,14 @@ function save() {
   form.value?.save();
 }
 
+function fail() {
+  saving.value = false;
+  alertStore.add("error", "Fail to save cloud settings !");
+}
+
 function saved() {
   dialogStatusStore.webdav = false;
   saving.value = false;
+  alertStore.add("success", "Cloud settings saved !");
 }
 </script>
diff --git a/nextcloud_backup/frontend/src/stores/alert.ts b/nextcloud_backup/frontend/src/stores/alert.ts
new file mode 100644
index 0000000..fb62eec
--- /dev/null
+++ b/nextcloud_backup/frontend/src/stores/alert.ts
@@ -0,0 +1,42 @@
+import type { Alert } from "@/types/alert";
+import { defineStore } from "pinia";
+import { ref, type Ref } from "vue";
+import { v4 as uuidv4 } from "uuid";
+
+export const useAlertStore = defineStore("alert", () => {
+  const alertList = ref([]) as Ref<Alert[]>;
+  const timeOutValue = ref(100);
+
+  function add(
+    type: "error" | "success" | "warning" | "info",
+    message: string
+  ) {
+    const alert: Alert = {
+      id: uuidv4(),
+      timeOut: ref(timeOutValue.value),
+      interval: setInterval(() => {
+        timeout(alert);
+      }, 50),
+      type: type,
+      message: message,
+    };
+    alertList.value.push(alert);
+  }
+
+  function timeout(alert: Alert) {
+    if (alert.timeOut.value <= 0) {
+      remove(alert.id!);
+    } else {
+      alert.timeOut.value--;
+    }
+  }
+
+  function remove(id: string) {
+    const alertToRemove = alertList.value.find((value) => value.id == id);
+    if (alertToRemove) {
+      clearInterval(alertToRemove.interval);
+    }
+    alertList.value = alertList.value.filter((value) => value.id != id);
+  }
+  return { alertList, timeOutValue, add, remove };
+});
diff --git a/nextcloud_backup/frontend/src/types/alert.ts b/nextcloud_backup/frontend/src/types/alert.ts
new file mode 100644
index 0000000..e9c8a26
--- /dev/null
+++ b/nextcloud_backup/frontend/src/types/alert.ts
@@ -0,0 +1,9 @@
+import type { Ref } from "vue";
+
+export interface Alert {
+  id: string;
+  type: "error" | "success" | "warning" | "info";
+  message: string;
+  timeOut: Ref<number>;
+  interval: number;
+}