diff --git a/frontend/src/components/NotificationsPopOver/index.js b/frontend/src/components/NotificationsPopOver/index.js
index 1e46dd1..0871f7a 100644
--- a/frontend/src/components/NotificationsPopOver/index.js
+++ b/frontend/src/components/NotificationsPopOver/index.js
@@ -2,7 +2,8 @@ import React, { useState, useRef, useEffect, useContext } from "react"
 
 import { useHistory } from "react-router-dom"
 import { format } from "date-fns"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 import useSound from "use-sound"
 
 import Popover from "@material-ui/core/Popover"
@@ -115,24 +116,24 @@ const NotificationsPopOver = () => {
 
 	useEffect(() => {
 		const fetchSession = async () => {
-		  try {
-			const { data } = await api.get('/settings')
-			setSettings(data.settings)
-		  } catch (err) {
-			toastError(err)
-		  }
+			try {
+				const { data } = await api.get('/settings')
+				setSettings(data.settings)
+			} catch (err) {
+				toastError(err)
+			}
 		}
 		fetchSession()
-	  }, [])
+	}, [])
 
-	  const getSettingValue = (key) => {
+	const getSettingValue = (key) => {
 		const { value } = settings.find((s) => s.key === key)
 		return value
-	  }
+	}
 
 	useEffect(() => {
 
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
 		socket.on("reload_page", (data) => {
 
@@ -193,7 +194,8 @@ const NotificationsPopOver = () => {
 
 
 		return () => {
-			socket.disconnect()
+			socket.removeAllListeners('reload_page');
+			socket.removeAllListeners('onlineStatus');
 		}
 	}, [user.id, handleLogout, user.profile])
 
@@ -201,12 +203,17 @@ const NotificationsPopOver = () => {
 
 
 	useEffect(() => {
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-		socket.on("connect", () => socket.emit("joinNotification"))
+		const onConnectNotifications = () => {
+			socket.emit("joinNotification")
+		}
 
+		onConnectNotifications()
 
-		socket.on("ticket", data => {
+		socket.on("connect", onConnectNotifications)
+
+		const onTicketNotifications = data => {
 			if (data.action === "updateUnread" || data.action === "delete") {
 
 
@@ -232,25 +239,18 @@ const NotificationsPopOver = () => {
 					return prevState
 				})
 			}
-		})
-
-		socket.on("appMessage", data => {
-
+		}
 
+		socket.on("ticket", onTicketNotifications)
 
+		const onAppMessageNotifications = data => {
 			if (
 				data.action === "create" &&
 				!data.message.read &&
 				(data.ticket.userId === user?.id || !data.ticket.userId)
 			) {
 
-
-
-
 				setNotifications(prevState => {
-
-
-
 					// prevState.forEach((e)=>{
 					// 	
 					// })
@@ -265,8 +265,6 @@ const NotificationsPopOver = () => {
 					return [data.ticket, ...prevState]
 				})
 
-
-
 				const shouldNotNotificate = (data.message.ticketId === ticketIdRef.current && document.visibilityState === "visible") ||
 					(data.ticket.userId && data.ticket.userId !== user?.id) ||
 					data.ticket.isGroup || !data.ticket.userId
@@ -275,20 +273,25 @@ const NotificationsPopOver = () => {
 
 				handleNotifications(data)
 			}
-		})
+		}
 
-		socket.on('notifyPeding', data =>{
-			if(settings?.length > 0 && getSettingValue('notificationTransferQueue') === 'enabled') handleNotifications("", data);
+		socket.on("appMessage", onAppMessageNotifications)
+
+		socket.on('notifyPeding', data => {
+			if (settings?.length > 0 && getSettingValue('notificationTransferQueue') === 'enabled') handleNotifications("", data);
 		});
 
 		return () => {
-			socket.disconnect()
+			socket.off('connect', onConnectNotifications);
+			socket.off('ticket', onTicketNotifications);
+			socket.off('appMessage', onAppMessageNotifications);
+			socket.removeAllListeners('notifyPeding');
 		}
 	}, [user, settings])
 
-    const handleNotifications = (data, notify) => {
+	const handleNotifications = (data, notify) => {
 		let isQueue = false;
-		if(!notify){
+		if (!notify) {
 			const { message, contact, ticket } = data
 
 			const options = {
@@ -301,14 +304,14 @@ const NotificationsPopOver = () => {
 			const notification = new Notification(
 				`${i18n.t("tickets.notification.message")} ${contact.name}`,
 				options
-				)
-				
-				notification.onclick = e => {
-					e.preventDefault()
+			)
+
+			notification.onclick = e => {
+				e.preventDefault()
 				window.focus()
 				historyRef.current.push(`/tickets/${ticket.id}`)
 			}
-			
+
 			setDesktopNotifications(prevState => {
 				const notfiticationIndex = prevState.findIndex(
 					n => n.tag === notification.tag
@@ -319,15 +322,15 @@ const NotificationsPopOver = () => {
 				}
 				return [notification, ...prevState]
 			})
-		}else{
-			user.queues.forEach(queue =>{
-				if(queue.id === notify.data?.queue?.id){
+		} else {
+			user.queues.forEach(queue => {
+				if (queue.id === notify.data?.queue?.id) {
 					isQueue = true;
 				}
 			})
-			if(!isQueue){
+			if (!isQueue) {
 				return;
-			}else {
+			} else {
 				const notification = new Notification(`${i18n.t("tickets.notification.messagePeding")} ${notify.data?.queue?.name}`);
 				notification.onclick = e => {
 					e.preventDefault()
@@ -346,7 +349,7 @@ const NotificationsPopOver = () => {
 					return [notification, ...prevState]
 				})
 			}
-		}		
+		}
 		soundAlertRef.current()
 	}
 
diff --git a/frontend/src/components/TicketListItem/index.js b/frontend/src/components/TicketListItem/index.js
index 0d71944..931be34 100644
--- a/frontend/src/components/TicketListItem/index.js
+++ b/frontend/src/components/TicketListItem/index.js
@@ -22,7 +22,8 @@ import MarkdownWrapper from "../MarkdownWrapper"
 import { Tooltip } from "@material-ui/core"
 import { AuthContext } from "../../context/Auth/AuthContext"
 import toastError from "../../errors/toastError"
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from "../../services/socket"
 
 const useStyles = makeStyles(theme => ({
 	ticket: {
@@ -151,7 +152,7 @@ const TicketListItem = ({ ticket, remoteTicketsControll, settings }) => {
 
 
 	useEffect(() => {
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
 		socket.on('remoteTickesControll', (data) => {
 			console.log('REMOTE TICKETS CONTROLL UPDATE2: ', data.tickets)
@@ -160,8 +161,7 @@ const TicketListItem = ({ ticket, remoteTicketsControll, settings }) => {
 			}
 		})
 
-
-		socket.on('settings', (data) => {
+		const onSettingsTicketListItem = (data) => {
 			if (data.action === 'update') {
 				setSettings((prevState) => {
 					const aux = [...prevState]
@@ -170,11 +170,13 @@ const TicketListItem = ({ ticket, remoteTicketsControll, settings }) => {
 					return aux
 				})
 			}
-		})
+		}
 
+		socket.on('settings', onSettingsTicketListItem)
 
 		return () => {
-			socket.disconnect()
+			socket.removeAllListeners('remoteTickesControll');
+			socket.off('settings', onSettingsTicketListItem);
 		}
 	}, [])
 
diff --git a/frontend/src/components/TicketsList/index.js b/frontend/src/components/TicketsList/index.js
index a481700..36dee0a 100644
--- a/frontend/src/components/TicketsList/index.js
+++ b/frontend/src/components/TicketsList/index.js
@@ -1,7 +1,7 @@
 import React, { useState, useEffect, useReducer, useContext } from "react"
 
-
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 
 import { makeStyles } from "@material-ui/core/styles"
 import List from "@material-ui/core/List"
@@ -243,7 +243,7 @@ const TicketsList = (props) => {
 
 		// if (tab=='search')return
 
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
 		const shouldUpdateTicket = ticket =>
 			(!ticket.userId || ticket.userId === user?.id || showAll) &&
@@ -252,18 +252,19 @@ const TicketsList = (props) => {
 		const notBelongsToUserQueues = ticket =>
 			ticket.queueId && selectedQueueIds.indexOf(ticket.queueId) === -1
 
-		socket.on("connect", () => {
+		const onConnectTicketList = () => {
 			if (status) {
 				socket.emit("joinTickets", status)
 			} else {
 				socket.emit("joinNotification")
 			}
+		}
 
-		})
+		onConnectTicketList()
 
+		socket.on("connect", onConnectTicketList)
 
-
-		socket.on("ticket", data => {
+		const onTicketTicketList = data => {
 
 			if (data.action === "updateUnread") {
 
@@ -292,10 +293,11 @@ const TicketsList = (props) => {
 			if (data.action === "delete") {
 				dispatch({ type: "DELETE_TICKET", payload: data.ticketId })
 			}
-		})
+		}
 
+		socket.on("ticket", onTicketTicketList)
 
-		socket.on("appMessage", data => {
+		const onAppMessageTicketList = data => {
 			if (data.action === "create" && shouldUpdateTicket(data.ticket)) {
 
 
@@ -307,7 +309,9 @@ const TicketsList = (props) => {
 					payload: data,
 				})
 			}
-		})
+		}
+
+		socket.on("appMessage", onAppMessageTicketList)
 
 		socket.on("contact", data => {
 			if (data.action === "update") {
@@ -326,8 +330,7 @@ const TicketsList = (props) => {
 			}
 		})
 
-
-		socket.on('settings', (data) => {
+		const onSettingsTicketList = (data) => {
 			if (data.action === 'update') {
 				setSettings((prevState) => {
 					const aux = [...prevState]
@@ -336,11 +339,17 @@ const TicketsList = (props) => {
 					return aux
 				})
 			}
-		})
+		}
 
+		socket.on('settings', onSettingsTicketList)
 
 		return () => {
-			socket.disconnect()
+			socket.off("ticket", onTicketTicketList)
+			socket.off('appMessage', onAppMessageTicketList);
+			socket.removeAllListeners("contact")
+			socket.off('connect', onConnectTicketList);
+			socket.off('settings', onSettingsTicketList);
+			socket.removeAllListeners('remoteTickesControll');
 		}
 	}, [status, showAll, user, selectedQueueIds, tab])
 
@@ -349,7 +358,7 @@ const TicketsList = (props) => {
 		if (typeof updateCount === "function") {
 			updateCount(ticketsList.length)
 		}
-		if (ticketsList && status === "pending"){
+		if (ticketsList && status === "pending") {
 			setTickets(ticketsList)
 		}
 		// else{
diff --git a/frontend/src/hooks/useAuth.js/index.js b/frontend/src/hooks/useAuth.js/index.js
index e2da363..6e3c7fb 100644
--- a/frontend/src/hooks/useAuth.js/index.js
+++ b/frontend/src/hooks/useAuth.js/index.js
@@ -1,6 +1,7 @@
 import { useState, useEffect } from 'react'
 import { useHistory } from 'react-router-dom'
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from '../../services/socket'
 
 import { toast } from 'react-toastify'
 
@@ -62,19 +63,19 @@ const useAuth = () => {
 
   useEffect(() => {
     const token = localStorage.getItem('token')
-    ;(async () => {
-      if (token) {
-        try {
-          const { data } = await api.post('/auth/refresh_token')
-          api.defaults.headers.Authorization = `Bearer ${data.token}`
-          setIsAuth(true)
-          setUser(data.user)
-        } catch (err) {
-          toastError(err)
+      ; (async () => {
+        if (token) {
+          try {
+            const { data } = await api.post('/auth/refresh_token')
+            api.defaults.headers.Authorization = `Bearer ${data.token}`
+            setIsAuth(true)
+            setUser(data.user)
+          } catch (err) {
+            toastError(err)
+          }
         }
-      }
-      setLoading(false)
-    })()
+        setLoading(false)
+      })()
   }, [])
 
   useEffect(() => {
@@ -90,7 +91,7 @@ const useAuth = () => {
   }, [])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
     socket.on('user', (data) => {
       if (data.action === 'update' && data.user.id === user.id) {
@@ -98,7 +99,7 @@ const useAuth = () => {
       }
     })
 
-    socket.on('settings', (data) => {
+    const onSettingsAuth = (data) => {
       if (data.action === 'update') {
         setSetting((prevState) => {
           const aux = [...prevState]
@@ -107,10 +108,13 @@ const useAuth = () => {
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsAuth)
 
     return () => {
-      socket.disconnect()
+      socket.removeAllListeners('user');
+      socket.off('settings', onSettingsAuth);
     }
   }, [user])
 
@@ -135,7 +139,7 @@ const useAuth = () => {
   const handleLogout = async () => {
     setLoading(true)
 
-    try { 
+    try {
       await api.delete(`/auth/logout/${user.id}`);
 
       setIsAuth(false)
diff --git a/frontend/src/hooks/useWhatsApps/index.js b/frontend/src/hooks/useWhatsApps/index.js
index 1360ac1..fe4da0a 100644
--- a/frontend/src/hooks/useWhatsApps/index.js
+++ b/frontend/src/hooks/useWhatsApps/index.js
@@ -1,5 +1,7 @@
 import { useState, useEffect, useReducer } from "react";
-import openSocket from "socket.io-client";
+//import openSocket from "socket.io-client";
+import { socket } from "../../services/socket";
+
 import toastError from "../../errors/toastError";
 
 
@@ -30,7 +32,7 @@ const reducer = (state, action) => {
 
 		if (whatsAppIndex !== -1) {
 
-			if ('disabled' in whatsApp) { 
+			if ('disabled' in whatsApp) {
 				state[whatsAppIndex].disabled = whatsApp.disabled
 			}
 			else {
@@ -126,7 +128,7 @@ const useWhatsApps = () => {
 	}, []);
 
 	useEffect(() => {
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL);
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL);
 
 		socket.on("whatsapp", data => {
 			if (data.action === "update") {
@@ -158,7 +160,9 @@ const useWhatsApps = () => {
 
 
 		return () => {
-			socket.disconnect();
+			socket.removeAllListeners('whatsapp');
+			socket.removeAllListeners('whatsappSession');
+			socket.removeAllListeners('whatsappSessionMonit');
 		};
 	}, []);
 
diff --git a/frontend/src/layout/MainListItems.js b/frontend/src/layout/MainListItems.js
index 03339d2..6530671 100644
--- a/frontend/src/layout/MainListItems.js
+++ b/frontend/src/layout/MainListItems.js
@@ -32,6 +32,7 @@ import { WhatsAppsContext } from '../context/WhatsApp/WhatsAppsContext'
 import { AuthContext } from '../context/Auth/AuthContext'
 import { Can } from '../components/Can'
 import openSocket from 'socket.io-client'
+import { socket } from '../services/socket'
 import api from '../services/api'
 
 
@@ -118,9 +119,9 @@ const MainListItems = (props) => {
   }
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on('settings', (data) => {
+    const onSettingsMainListItem = (data) => {
       if (data.action === 'update') {
         setSettings((prevState) => {
           const aux = [...prevState]
@@ -129,10 +130,12 @@ const MainListItems = (props) => {
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsMainListItem)
 
     return () => {
-      socket.disconnect()
+      socket.off('settings', onSettingsMainListItem);
     }
   }, [])
 
diff --git a/frontend/src/services/socket.js b/frontend/src/services/socket.js
new file mode 100644
index 0000000..a458f57
--- /dev/null
+++ b/frontend/src/services/socket.js
@@ -0,0 +1,6 @@
+import { io } from 'socket.io-client';
+
+// "undefined" means the URL will be computed from the `window.location` object
+const URL = process.env.REACT_APP_BACKEND_URL
+
+export const socket = io(URL);
\ No newline at end of file