diff --git a/bigbluebutton-html5/imports/ui/components/actions-bar/screenshare/component.jsx b/bigbluebutton-html5/imports/ui/components/actions-bar/screenshare/component.jsx
index 634a58adb28dca69b9b43cf3aecf7ab54e20c990..220b1aed1052620d5af850cf511460e16ff361c1 100755
--- a/bigbluebutton-html5/imports/ui/components/actions-bar/screenshare/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/actions-bar/screenshare/component.jsx
@@ -13,10 +13,7 @@ import { styles } from '../styles';
 import ScreenshareBridgeService from '/imports/api/screenshare/client/bridge/service';
 import {
   shareScreen,
-  stop,
   screenshareHasEnded,
-  screenShareEndAlert,
-  isVideoBroadcasting,
 } from '/imports/ui/components/screenshare/service';
 import { SCREENSHARING_ERRORS } from '/imports/api/screenshare/client/bridge/errors';
 
diff --git a/bigbluebutton-html5/imports/ui/components/chat/service.js b/bigbluebutton-html5/imports/ui/components/chat/service.js
index 35f71ab1cddff82c43707d4d793f148e09c791b8..51140750ba64ac199787bc4cfa2768d4e4a5815e 100755
--- a/bigbluebutton-html5/imports/ui/components/chat/service.js
+++ b/bigbluebutton-html5/imports/ui/components/chat/service.js
@@ -8,7 +8,7 @@ import Storage from '/imports/ui/services/storage/session';
 import { makeCall } from '/imports/ui/services/api';
 import _ from 'lodash';
 import { meetingIsBreakout } from '/imports/ui/components/app/service';
-import { defineMessages, injectIntl } from 'react-intl';
+import { defineMessages } from 'react-intl';
 
 const CHAT_CONFIG = Meteor.settings.public.chat;
 const GROUPING_MESSAGES_WINDOW = CHAT_CONFIG.grouping_messages_window;
diff --git a/bigbluebutton-html5/imports/ui/components/components-data/users-context/adapter.jsx b/bigbluebutton-html5/imports/ui/components/components-data/users-context/adapter.jsx
index f412c155f45f03df5bddd42beda67c7d86da98f7..74440540bf79a3b2d8079c4e36fd4672a7e85d26 100644
--- a/bigbluebutton-html5/imports/ui/components/components-data/users-context/adapter.jsx
+++ b/bigbluebutton-html5/imports/ui/components/components-data/users-context/adapter.jsx
@@ -2,7 +2,6 @@ import { useContext, useEffect } from 'react';
 import Users from '/imports/api/users';
 import UsersPersistentData from '/imports/api/users-persistent-data';
 import { UsersContext, ACTIONS } from './context';
-import { ChatContext, ACTIONS as CHAT_ACTIONS } from '../chat-context/context';
 import ChatLogger from '/imports/ui/components/chat/chat-logger/ChatLogger';
 
 const Adapter = () => {
diff --git a/bigbluebutton-html5/imports/ui/components/connection-status/button/component.jsx b/bigbluebutton-html5/imports/ui/components/connection-status/button/component.jsx
index 03f98ff3ba34f74caf3fe27b1eb696f194b3fd9d..da10d55dae1c297e34652c8c6cc4d2c2dc9e85d9 100644
--- a/bigbluebutton-html5/imports/ui/components/connection-status/button/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/connection-status/button/component.jsx
@@ -4,7 +4,6 @@ import { defineMessages, injectIntl } from 'react-intl';
 import Button from '/imports/ui/components/button/component';
 import ConnectionStatusModalContainer from '/imports/ui/components/connection-status/modal/container';
 import ConnectionStatusService from '/imports/ui/components/connection-status/service';
-import { styles } from './styles';
 
 const intlMessages = defineMessages({
   label: {
diff --git a/bigbluebutton-html5/imports/ui/components/whiteboard/annotations/poll/component.jsx b/bigbluebutton-html5/imports/ui/components/whiteboard/annotations/poll/component.jsx
index 676b407782853b84c613376ca416a902fcb3f9ee..25e44ad9bfde02716d075ec647803bd8b0c91f2b 100644
--- a/bigbluebutton-html5/imports/ui/components/whiteboard/annotations/poll/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/whiteboard/annotations/poll/component.jsx
@@ -4,8 +4,7 @@ import PollService from '/imports/ui/components/poll/service';
 import caseInsensitiveReducer from '/imports/utils/caseInsensitiveReducer';
 import { injectIntl, defineMessages } from 'react-intl';
 import styles from './styles';
-import { prototype } from 'clipboard';
-import MediaService, {
+import {
   getSwapLayout,
   shouldEnableSwapLayout,
 } from '/imports/ui/components/media/service';
diff --git a/bigbluebutton-html5/imports/ui/services/auth/index.js b/bigbluebutton-html5/imports/ui/services/auth/index.js
index 3c7a6e92bc6b2b829e9041b3c740bcd7a0ccbc1c..ea98f8cb26a35d373295abbc40847d15fab1a070 100755
--- a/bigbluebutton-html5/imports/ui/services/auth/index.js
+++ b/bigbluebutton-html5/imports/ui/services/auth/index.js
@@ -3,8 +3,6 @@ import { Tracker } from 'meteor/tracker';
 
 import Storage from '/imports/ui/services/storage/session';
 
-import Users from '/imports/api/users';
-import logger from '/imports/startup/client/logger';
 import { makeCall } from '/imports/ui/services/api';
 import { initAnnotationsStreamListener } from '/imports/ui/components/whiteboard/service';
 import allowRedirectToLogoutURL from '/imports/ui/components/meeting-ended/service';