diff --git a/src/components/Dialogs/DialogDebug.vue b/src/components/Dialogs/DialogDebug.vue
index 94c5c349f..cd5b3a78d 100644
--- a/src/components/Dialogs/DialogDebug.vue
+++ b/src/components/Dialogs/DialogDebug.vue
@@ -391,7 +391,14 @@ function onClose() {
         </q-card-section>
 
         <q-separator />
-        <q-card-actions align="right">
+        <q-card-actions class="q-px-md items-center">
+          <div class="text-caption text-grey-8 q-ml-xs q-pa-sm">
+            *พบปัญหาการใช้งานกรุณาติดต่อผู้ดูแลระบบ
+            <span class="text-weight-bold text-grey-8 q-ml-xs"
+              >088-264-9800</span
+            >
+          </div>
+          <q-space />
           <q-btn
             type="submit"
             for="#submitForm"
diff --git a/src/views/Error404NotFound.vue b/src/views/Error404NotFound.vue
index e521ddd28..b1e69ea96 100644
--- a/src/views/Error404NotFound.vue
+++ b/src/views/Error404NotFound.vue
@@ -22,6 +22,12 @@ export default defineComponent({
         label="กลับไปหน้าหลัก"
         no-caps
       />
+
+      <div class="q-mt-xl text-subtitle1">
+        <q-icon name="mdi-alert-circle-outline" size="20px" class="q-mr-sm" />
+        พบปัญหาการใช้งานกรุณาติดต่อผู้ดูแลระบบ 
+        <span class="text-weight-bold q-ml-xs">088-264-9800</span>
+      </div>
     </div>
   </div>
 </template>
diff --git a/src/views/ErrorPermission.vue b/src/views/ErrorPermission.vue
index ec5e14aad..49429875f 100644
--- a/src/views/ErrorPermission.vue
+++ b/src/views/ErrorPermission.vue
@@ -18,6 +18,12 @@
         label="กลับหน้าหลัก"
         no-caps
       />
+
+      <div class="q-mt-xl text-subtitle1 text-grey-8">
+        <q-icon name="mdi-alert-circle-outline" size="20px" class="q-mr-sm" />
+        พบปัญหาการใช้งานกรุณาติดต่อผู้ดูแลระบบ 
+        <span class="text-weight-bold text-dark q-ml-xs">088-264-9800</span>
+      </div>
     </div>
   </div>
 </template>
diff --git a/src/views/MainLayout.vue b/src/views/MainLayout.vue
index 369ddee6d..36b6d7ff7 100644
--- a/src/views/MainLayout.vue
+++ b/src/views/MainLayout.vue
@@ -1282,6 +1282,14 @@ function onViewDetailNoti(url: string) {
         <router-view :key="$route.fullPath" />
       </q-page>
     </q-page-container>
+    <q-footer class="bg-grey-2 text-grey-7 q-py-sm" bordered>
+      <div class="row justify-center items-center text-caption" style="font-size: 13px;">
+        <q-icon name="mdi-alert-circle-outline" size="18px" class="q-mr-sm" />
+        พบปัญหาการใช้งานกรุณาติดต่อผู้ดูแลระบบ 
+        <span class="text-weight-bold text-grey-9 q-ml-xs">088-264-9800</span>
+      </div>
+    </q-footer>
+
     <full-loader :visibility="loader" />
     <LoginLinkage v-model:modal="modalLoginLinkage" />
     <DialogDebug v-model:modal="modalDebug" />