diff --git a/src/Umbraco.Web.UI.Client/src/common/directives/components/localization/localize.directive.js b/src/Umbraco.Web.UI.Client/src/common/directives/components/localization/localize.directive.js
index 34bfb01019..e957d78660 100644
--- a/src/Umbraco.Web.UI.Client/src/common/directives/components/localization/localize.directive.js
+++ b/src/Umbraco.Web.UI.Client/src/common/directives/components/localization/localize.directive.js
@@ -64,7 +64,7 @@ angular.module("umbraco.directives")
                 //Support one or more attribute properties to update
                 var keys = attrs.localize.split(',');
 
-                keys.forEach((value, key) => {
+                Utilities.forEach(keys, (value, key) => {
                     var attr = element.attr(value);
 
                     if (attr) {
diff --git a/src/Umbraco.Web.UI.Client/src/common/directives/components/umbkeyboardshortcutsoverview.directive.js b/src/Umbraco.Web.UI.Client/src/common/directives/components/umbkeyboardshortcutsoverview.directive.js
index 2d3db7c162..c499a8bfc6 100644
--- a/src/Umbraco.Web.UI.Client/src/common/directives/components/umbkeyboardshortcutsoverview.directive.js
+++ b/src/Umbraco.Web.UI.Client/src/common/directives/components/umbkeyboardshortcutsoverview.directive.js
@@ -158,9 +158,9 @@ When this combination is hit an overview is opened with shortcuts based on the m
             };
 
             function onInit() {
-                scope.model.forEach(shortcutGroup => {
+                Utilities.forEach(scope.model, shortcutGroup => {
 
-                    shortcutGroup.shortcuts.forEach(shortcut => {
+                    Utilities.forEach(shortcutGroup.shortcuts, shortcut => {
                         shortcut.platformKeys = [];
 
                         // get shortcut keys for mac
diff --git a/src/Umbraco.Web.UI.Client/src/common/services/tour.service.js b/src/Umbraco.Web.UI.Client/src/common/services/tour.service.js
index a11a9d6c82..4166725c39 100644
--- a/src/Umbraco.Web.UI.Client/src/common/services/tour.service.js
+++ b/src/Umbraco.Web.UI.Client/src/common/services/tour.service.js
@@ -19,9 +19,9 @@
         function registerAllTours() {
             tours = [];
             return tourResource.getTours().then(function (tourFiles) {
-                tourFiles.forEach(tourFile => {
+                Utilities.forEach(tourFiles, tourFile => {
 
-                    tourFile.tours.forEach(newTour => {
+                    Utilities.forEach(tourFile.tours, newTour => {
                         validateTour(newTour);
                         validateTourRegistration(newTour);
                         tours.push(newTour);
@@ -251,7 +251,7 @@
          */
         function validateTourRegistration(tour) {
             // check for existing tours with the same alias
-            tours.forEach(existingTour => {
+            Utilities.forEach(tours, existingTour => {
                 if (existingTour.alias === tour.alias) {
                     throw "A tour with the alias " + tour.alias + " is already registered";
                 }
@@ -267,17 +267,17 @@
             var deferred = $q.defer();
             currentUserResource.getTours().then(function (storedTours) {
 
-                storedTours.forEach(storedTour => {
+                Utilities.forEach(storedTours, storedTour => {
 
                     if (storedTour.completed === true) {
-                        tours.forEach(tour => {
+                        Utilities.forEach(tours, tour => {
                             if (storedTour.alias === tour.alias) {
                                 tour.completed = true;
                             }
                         });
                     }
                     if (storedTour.disabled === true) {
-                        tours.forEach(tour => {
+                        Utilities.forEach(tours, tour => {
                             if (storedTour.alias === tour.alias) {
                                 tour.disabled = true;
                             }
diff --git a/src/Umbraco.Web.UI.Client/src/navigation.controller.js b/src/Umbraco.Web.UI.Client/src/navigation.controller.js
index ee8d13e320..a383c2d44a 100644
--- a/src/Umbraco.Web.UI.Client/src/navigation.controller.js
+++ b/src/Umbraco.Web.UI.Client/src/navigation.controller.js
@@ -495,7 +495,7 @@ function NavigationController($scope, $rootScope, $location, $log, $q, $routePar
             //execute them sequentially
 
             // set selected language to active
-            $scope.languages.forEach(language => {
+            Utilities.forEach($scope.languages, language => {
                 language.active = false;
             });
 
diff --git a/src/Umbraco.Web.UI.Client/src/utilities.js b/src/Umbraco.Web.UI.Client/src/utilities.js
index edf804e08b..9121ba0e25 100644
--- a/src/Umbraco.Web.UI.Client/src/utilities.js
+++ b/src/Umbraco.Web.UI.Client/src/utilities.js
@@ -104,6 +104,16 @@
         return JSON.parse(val);
     }
 
+    /**
+     * Not equivalent to angular.forEach. But like the angularJS method this does not fail on null or undefined.
+     */
+    const forEach = (obj, iterator) => {
+        if (obj) {
+            return obj.forEach(iterator);
+        }
+        return obj;
+    }
+
     let _utilities = {
         noop: noop,
         copy: copy,
@@ -117,7 +127,8 @@
         isNumber: isNumber,
         isObject: isObject,
         fromJson: fromJson,
-        toJson: toJson
+        toJson: toJson,
+        forEach: forEach
     };
 
     if (typeof (window.Utilities) === 'undefined') {
diff --git a/src/Umbraco.Web.UI.Client/src/views/dashboard/settings/healthcheck.controller.js b/src/Umbraco.Web.UI.Client/src/views/dashboard/settings/healthcheck.controller.js
index f5ceb877c8..991a8132cf 100644
--- a/src/Umbraco.Web.UI.Client/src/views/dashboard/settings/healthcheck.controller.js
+++ b/src/Umbraco.Web.UI.Client/src/views/dashboard/settings/healthcheck.controller.js
@@ -33,7 +33,7 @@
             var totalInfo = 0;
 
             // count total number of statusses
-            group.checks.forEach(check => {
+            Utilities.forEach(group.checks, check => {
 
                 if (check.status) {
                     check.status.forEach(status => {
@@ -95,22 +95,24 @@
             group.checkCounter = 0;
             group.loading = true;
 
-            checks.forEach(check => {
-                check.loading = true;
+            if (checks) {
+                checks.forEach(check => {
+                    check.loading = true;
 
-                healthCheckResource.getStatus(check.id)
-                    .then(function (response) {
-                        check.status = response;
-                        group.checkCounter = group.checkCounter + 1;
-                        check.loading = false;
+                    healthCheckResource.getStatus(check.id)
+                        .then(function (response) {
+                            check.status = response;
+                            group.checkCounter = group.checkCounter + 1;
+                            check.loading = false;
 
-                        // when all checks are done, set global group result
-                        if (group.checkCounter === checks.length) {
-                            setGroupGlobalResultType(group);
-                            group.loading = false;
-                        }
-                    });
-            });
+                            // when all checks are done, set global group result
+                            if (group.checkCounter === checks.length) {
+                                setGroupGlobalResultType(group);
+                                group.loading = false;
+                            }
+                        });
+                });
+            }
         }
 
         function openGroup(group) {