diff --git a/LearningHub.Nhs.WebUI/Scripts/vuesrc/resource/ResourceContent.vue b/LearningHub.Nhs.WebUI/Scripts/vuesrc/resource/ResourceContent.vue
index fd68981da..94fce049e 100644
--- a/LearningHub.Nhs.WebUI/Scripts/vuesrc/resource/ResourceContent.vue
+++ b/LearningHub.Nhs.WebUI/Scripts/vuesrc/resource/ResourceContent.vue
@@ -167,7 +167,8 @@
 
             // call complete activity if resource type is media or scorm.
             if (this.userAuthenticated && (this.resourceItem.resourceTypeEnum === ResourceType.VIDEO || this.resourceItem.resourceTypeEnum === ResourceType.AUDIO) && this.hasResourceAccess()) {
-                var isIE11 = (!!window.MSInputMethodContext && !!((<any>document).documentMode));
+                //var isIE11 = (!!window.MSInputMethodContext && !!((<any>document).documentMode));
+                var isIE11 = (!!((window as any).MSInputMethodContext) && !!((document as any).documentMode));
                 var self = this;
 
                 if (isIE11) {
diff --git a/LearningHub.Nhs.WebUI/Scripts/vuesrc/resource/blocks/ImageCarouselViewer.vue b/LearningHub.Nhs.WebUI/Scripts/vuesrc/resource/blocks/ImageCarouselViewer.vue
index 6840eeee7..6f9d1cb1c 100644
--- a/LearningHub.Nhs.WebUI/Scripts/vuesrc/resource/blocks/ImageCarouselViewer.vue
+++ b/LearningHub.Nhs.WebUI/Scripts/vuesrc/resource/blocks/ImageCarouselViewer.vue
@@ -38,6 +38,7 @@
     import ImagePublishedView from "../../contribute-resource/components/published-view/ImagePublishedView.vue";
     import { Carousel3d, Slide } from 'vue-carousel-3d';
     import ImageCarouselImageView from "./ImageCarouselImageView.vue";
+    let counterInterval: undefined | ReturnType<typeof setTimeout>;
     
     export default Vue.extend({
         components: {
@@ -49,7 +50,7 @@
         },
         data() {
             return {
-                counterInterval: 0,  
+                counterInterval,  
             }
         },
         created() {