diff --git a/packages/rocketchat-ui-flextab/client/tabs/membersList.js b/packages/rocketchat-ui-flextab/client/tabs/membersList.js
index 8936960fef04e..de254edb32e6c 100644
--- a/packages/rocketchat-ui-flextab/client/tabs/membersList.js
+++ b/packages/rocketchat-ui-flextab/client/tabs/membersList.js
@@ -26,7 +26,7 @@ Template.membersList.helpers({
 		const roomUsers = Template.instance().users.get();
 		const room = ChatRoom.findOne(this.rid);
 		const roomMuted = (room != null ? room.muted : undefined) || [];
-		const userUtcOffset = Meteor.user().utcOffset;
+		const userUtcOffset = Meteor.user() && Meteor.user().utcOffset;
 		let totalOnline = 0;
 		let users = roomUsers.map(function(user) {
 			let utcOffset;
diff --git a/packages/rocketchat-ui-message/client/message.js b/packages/rocketchat-ui-message/client/message.js
index 1be8518e364fc..40def8559037f 100644
--- a/packages/rocketchat-ui-message/client/message.js
+++ b/packages/rocketchat-ui-message/client/message.js
@@ -13,7 +13,7 @@ Template.message.helpers({
 	roleTags() {
 		const user = Meteor.user();
 		// test user -> settings -> preferences -> hideRoles
-		if (!RocketChat.settings.get('UI_DisplayRoles') || ['settings', 'preferences', 'hideRoles'].reduce((obj, field) => typeof obj !== 'undefined' && obj[field], user)) {
+		if (!RocketChat.settings.get('UI_DisplayRoles') || (user && ['settings', 'preferences', 'hideRoles'].reduce((obj, field) => typeof obj !== 'undefined' && obj[field], user))) {
 			return [];
 		}
 
@@ -205,7 +205,7 @@ Template.message.helpers({
 		return true;
 	},
 	reactions() {
-		const userUsername = Meteor.user().username;
+		const userUsername = Meteor.user() && Meteor.user().username;
 		return Object.keys(this.reactions||{}).map(emoji => {
 			const reaction = this.reactions[emoji];
 			const total = reaction.usernames.length;
diff --git a/packages/rocketchat-ui-message/client/messageBox.js b/packages/rocketchat-ui-message/client/messageBox.js
index 255f47ed671e2..19a666e66708c 100644
--- a/packages/rocketchat-ui-message/client/messageBox.js
+++ b/packages/rocketchat-ui-message/client/messageBox.js
@@ -54,7 +54,7 @@ Template.messageBox.helpers({
 		return RocketChat.settings.get('Message_ShowFormattingTips') && (RocketChat.Markdown || RocketChat.MarkdownCode || katexSyntax());
 	},
 	canJoin() {
-		return RocketChat.roomTypes.verifyShowJoinLink(this._id);
+		return Meteor.userId() && RocketChat.roomTypes.verifyShowJoinLink(this._id);
 	},
 	joinCodeRequired() {
 		const code = Session.get(`roomData${ this._id }`);
@@ -179,6 +179,13 @@ Template.messageBox.helpers({
 	},
 	showSandstorm() {
 		return Meteor.settings['public'].sandstorm && !Meteor.isCordova;
+	},
+
+	anonymousRead() {
+		return (Meteor.userId() == null) && RocketChat.settings.get('Accounts_AllowAnonymousRead') === true;
+	},
+	anonymousWrite() {
+		return (Meteor.userId() == null) && RocketChat.settings.get('Accounts_AllowAnonymousRead') === true && RocketChat.settings.get('Accounts_AllowAnonymousWrite') === true;
 	}
 });
 
@@ -248,6 +255,21 @@ Template.messageBox.events({
 			}
 		});
 	},
+
+	'click .register'(event) {
+		event.stopPropagation();
+		event.preventDefault();
+		return Session.set('forceLogin', true);
+	},
+	'click .register-anonymous'(event) {
+		event.stopPropagation();
+		event.preventDefault();
+		return Meteor.call('registerUser', {}, function(error, loginData) {
+			if (loginData && loginData.token) {
+				return Meteor.loginWithToken(loginData.token);
+			}
+		});
+	},
 	'focus .input-message'(event, instance) {
 		KonchatNotification.removeRoomNotification(this._id);
 		chatMessages[this._id].input = instance.find('.input-message');
diff --git a/packages/rocketchat-ui/client/views/app/room.js b/packages/rocketchat-ui/client/views/app/room.js
index c066b0c600d89..e3d9fd62c231f 100644
--- a/packages/rocketchat-ui/client/views/app/room.js
+++ b/packages/rocketchat-ui/client/views/app/room.js
@@ -224,11 +224,16 @@ Template.room.helpers({
 			return true;
 		}
 
+		if (RocketChat.settings.get('Accounts_AllowAnonymousRead') === true) {
+			return true;
+		}
+
 		if (RocketChat.authz.hasAllPermission('preview-c-room')) {
 			return true;
 		}
 
 		return (RocketChat.models.Subscriptions.findOne({rid: this._id}) != null);
+
 	}
 });
 
@@ -405,11 +410,17 @@ Template.room.events({
 	},
 
 	'click .flex-tab .user-image > button'(e, instance) {
+		if (!Meteor.userId()) {
+			return;
+		}
 		instance.tabBar.open();
 		return instance.setUserDetail(this.user.username);
 	},
 
 	'click .user-card-message'(e, instance) {
+		if (!Meteor.userId()) {
+			return;
+		}
 		const roomData = Session.get(`roomData${ this._arguments[1].rid }`);
 
 		if (RocketChat.Layout.isEmbedded()) {
@@ -476,6 +487,9 @@ Template.room.events({
 	},
 
 	'click .mention-link'(e, instance) {
+		if (!Meteor.userId()) {
+			return;
+		}
 		const channel = $(e.currentTarget).data('channel');
 		if (channel != null) {
 			if (RocketChat.Layout.isEmbedded()) {