diff --git a/src/Components/CreateImageWizard/steps/imageOutputStepMapper.js b/src/Components/CreateImageWizard/steps/imageOutputStepMapper.js
index b80fc8f3..96738656 100644
--- a/src/Components/CreateImageWizard/steps/imageOutputStepMapper.js
+++ b/src/Components/CreateImageWizard/steps/imageOutputStepMapper.js
@@ -1,4 +1,4 @@
-import isRhel from '../../../Utilities/isRhel.js';
+import isRhel from '../../../Utilities/isRhel';
 
 const imageOutputStepMapper = (
   { 'target-environment': targetEnv, release, enableOscap } = {},
diff --git a/src/Components/CreateImageWizardV2/utilities/checkRepositoriesAvailability.ts b/src/Components/CreateImageWizardV2/utilities/checkRepositoriesAvailability.ts
index edbf98d1..8fe98632 100644
--- a/src/Components/CreateImageWizardV2/utilities/checkRepositoriesAvailability.ts
+++ b/src/Components/CreateImageWizardV2/utilities/checkRepositoriesAvailability.ts
@@ -7,7 +7,7 @@ import {
   selectDistribution,
   selectCustomRepositories,
 } from '../../../store/wizardSlice';
-import { releaseToVersion } from '../../../Utilities/releaseToVersion.js';
+import { releaseToVersion } from '../../../Utilities/releaseToVersion';
 
 /**
  * This checks the list of the custom repositories against a list of repos freshly
diff --git a/src/Utilities/checkRepositoriesAvailability.js b/src/Utilities/checkRepositoriesAvailability.ts
similarity index 91%
rename from src/Utilities/checkRepositoriesAvailability.js
rename to src/Utilities/checkRepositoriesAvailability.ts
index 702b4ac9..0365875c 100644
--- a/src/Utilities/checkRepositoriesAvailability.js
+++ b/src/Utilities/checkRepositoriesAvailability.ts
@@ -50,8 +50,10 @@ export const useCheckRepositoriesAvailability = () => {
   );
 
   const { data: freshRepos, isSuccess } = useMemo(() => {
-    if (firstRequest?.data?.meta?.count > 100) {
-      return { ...followupRequest };
+    if (firstRequest?.data?.meta?.count) {
+      if (firstRequest?.data?.meta?.count > 100) {
+        return { ...followupRequest };
+      }
     }
     return { ...firstRequest };
   }, [firstRequest, followupRequest]);
@@ -62,7 +64,7 @@ export const useCheckRepositoriesAvailability = () => {
     // Transform the fresh repos array into a Set to access its elements in O(1)
     // complexity later in the for loop.
     const freshReposUrls = new Set(
-      freshRepos.data.map((freshRepo) => freshRepo.url)
+      freshRepos.data?.map((freshRepo) => freshRepo.url)
     );
     for (const payloadRepo of payloadRepositories) {
       if (!freshReposUrls.has(payloadRepo.baseurl)) {
diff --git a/src/Utilities/edge.js b/src/Utilities/edge.ts
similarity index 73%
rename from src/Utilities/edge.js
rename to src/Utilities/edge.ts
index 536f08d0..7bab7033 100644
--- a/src/Utilities/edge.js
+++ b/src/Utilities/edge.ts
@@ -1,10 +1,11 @@
 import { addNotification } from '@redhat-cloud-services/frontend-components-notifications/redux';
+import { Dispatch } from 'redux';
 
 const manageEdgeImagesUrlName = 'manage-edge-images';
 
-const getNotificationProp = (dispatch) => {
+const getNotificationProp = (dispatch: Dispatch) => {
   return {
-    hasInfo: (hasInfoMessage) => {
+    hasInfo: (hasInfoMessage: Notification) => {
       dispatch({
         ...addNotification({
           variant: 'info',
@@ -12,7 +13,7 @@ const getNotificationProp = (dispatch) => {
         }),
       });
     },
-    hasSuccess: (hasSuccessMessage) => {
+    hasSuccess: (hasSuccessMessage: Notification) => {
       dispatch({
         ...addNotification({
           variant: 'success',
@@ -20,7 +21,8 @@ const getNotificationProp = (dispatch) => {
         }),
       });
     },
-    err: (errMessage, err) => {
+    /* eslint-disable @typescript-eslint/no-explicit-any */
+    err: (errMessage: any, err: any) => {
       dispatch({
         ...addNotification({
           variant: 'danger',
diff --git a/src/Utilities/isRhel.js b/src/Utilities/isRhel.ts
similarity index 84%
rename from src/Utilities/isRhel.js
rename to src/Utilities/isRhel.ts
index 6e582073..9ad48a69 100644
--- a/src/Utilities/isRhel.js
+++ b/src/Utilities/isRhel.ts
@@ -1,6 +1,6 @@
 import { RHEL_8, RHEL_9 } from '../constants';
 
-function isRhel(distro) {
+function isRhel(distro: string) {
   switch (distro) {
     case RHEL_8:
     case RHEL_9:
diff --git a/src/Utilities/path.js b/src/Utilities/path.ts
similarity index 100%
rename from src/Utilities/path.js
rename to src/Utilities/path.ts
diff --git a/src/Utilities/releaseToVersion.js b/src/Utilities/releaseToVersion.ts
similarity index 83%
rename from src/Utilities/releaseToVersion.js
rename to src/Utilities/releaseToVersion.ts
index a3f4ed72..58755297 100644
--- a/src/Utilities/releaseToVersion.js
+++ b/src/Utilities/releaseToVersion.ts
@@ -1,6 +1,6 @@
 import { CENTOS_8, CENTOS_9, RHEL_8, RHEL_9 } from '../constants';
 
-export const releaseToVersion = (release) => {
+export const releaseToVersion = (release: string) => {
   switch (release) {
     case RHEL_9:
       return '9';
diff --git a/src/Utilities/useGetEnvironment.js b/src/Utilities/useGetEnvironment.ts
similarity index 100%
rename from src/Utilities/useGetEnvironment.js
rename to src/Utilities/useGetEnvironment.ts
diff --git a/src/Utilities/useProvisioningPermissions.js b/src/Utilities/useProvisioningPermissions.ts
similarity index 100%
rename from src/Utilities/useProvisioningPermissions.js
rename to src/Utilities/useProvisioningPermissions.ts